Author Archives: Paul_

Apistogramma agassizi „Super Red“

6. July 2007

Another highlight in breeding effort presents Apistogramma agassizi “Super red”. It’s color allocation strongly recalls wild caught “Red tailed agassizis”, however all colors are evidently more intense toward wild caughts. Particularly the high red proportion and also the metallic body brilliance could considerablely be raised through a strict selection of the breeded species.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien

Potamotrygon cf. schroederi

6. July 2007

Potamotrygon cf. schroederi

Recently we could import this strongly at Potamotrygon schroederi reminding ray from Colombia. Similar as P. schroederi it possesses a strong tail and bright points, which resemble a flower pattern. The Orinoco and its tributaries are the origin of the so called Flower – Rays. Their maximum size might be approximately 60 – 70 cm, for a successful maintenance you need aquariums with a very large surface area (several square meters). The tank should contain a sand layer and a sufficient free swimming area. In their requirements for food they can be a little delicate, mostly they like frozen or living worms. Best for socialization will do other ray species.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kolumbien

Aplocheilichthys katangae

6. July 2007

From the Katanga province of the Congo we recieved Aplocheilichtys katangae. These non seasonal killies have a large distribution area in the central southern Africa. There they inhabit shallow, overgrown brooks and ponds. Their maximum size is approximately 6 cm. They feed on small water insects and crustaceans in tanks they can be fed with flakes or frozen food.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kongo

Yasuhikotakia lecontei

6. July 2007

From the watershed of the Mekong originates this circa 15 cm long getting loach. The name red finned loach is something misleading, since not all animals show this colouring in all stages of age. During their development they change colours and pattern. Young animals usually exhibit a pattern of stripes which disappears during ageing. In their homeland they inhabit running waters on a stony ground. For their maintenance it should be considered that Y. lecontei (formerly known as Botia l.) is predominantly active at dawn and night, thus sharp light should be avoided. Since they are very active swimmers, the aquaria should have a length of at least 1 m. The food should contain mostly meaty components, snails are a favoured delicacy. About their natural reproduction in captivity no information is present to us. Probably it has, as with the predominant number of loaches, not yet occured.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Thailand, Vietnam, Mekong

Baryancistrus sp. L-81 HIGHFIN

6. July 2007

September 2003: This week we received from Brasil a really unique fish: L-81 HIGHFIN. Our supplier advised us to send this fish and it really was worth waiting….was it not?(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien
Name Baryancistrus spec. L 81

Hypancistrus spec. L 401

6. July 2007

This in the DATZ 12/05 introduced very beautiful Hypancistrus variant is at present in a small number available. The animals remind in their habitus of L 333 and with these are also occasionally confounded. In the figure they are more delicate, somewhat more stretched and reach only one overall length of maximally 12 cm, while L can reach 333 16 cm overall length. The most remarkable difference however is to see in the gold-yellow basic colour on that a dark-brown line pattern appears. In their requirements for maintenance they hardly differ from other Hypancistrus species. They like a meaty diet, are however not averse from occasional cucumber or zucchini feeding. With good water hygiene, temperatures over 27°C and a high oxygen content they are well maintained. Against the water parameters they do not place special requirements. They were bred by the author at pH 7.9, DGH 12, KH 6 and a conductivity of 350mS. The young fish grow slowly and seem to be somewhat more sensitive than L 333.

(Photo & Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien
Name Hypancistrus spec. L 401

Liposarcus pardalis

6. July 2007

Liposarcus pardalis has enormous area of origin that enclosure nearly the entire Amazon basin. It is found in different waters types, herefrom results a large adaptability for the maintenance in aquaria.
According to the size (> 40cm) enormous food quantities are consumed. In Southeast Asia they are bred in large numbers and so wild caughts are only rarely traded. All the more beautifully it is to get some splendourful drawn adolescent wild caught.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien, Peru

Spectracanthicus (= Oligancistrus) zuanoni L 354

6. July 2007

Spectracanthicus (= Oligancistrus) zuanoni L 354 Spectracanthicus (= Oligancistrus) zuanoni L 354 Spectracanthicus (= Oligancistrus) zuanoni L 354 Spectracanthicus (= Oligancistrus) zuanoni L 354

Spectracanthicus zuanoni L 354 originates from Rio Xingu and the Rio Iriri in Brazil. It has been described scientifically only in 2014 (see http://www.aquariumglaser.de/en/archiv.php?news_id=1195). The fish belongs to the same species as L 20, with however clearly larger white marks, so that the design reminds of a black net on a bright background. The reddish, large eyes form a beautiful contrast.

A characteristic for the former Oligancistrus species is the large dorsal fin, therefore the name Sailfinloricariids suggested by Seidel appears as very applicable for this group. Since Spectracanthicus species are found in shallow water zones with fast flowing water, they place high requirements against the water quality. As many other Loricariids from this region they should be kept at higher temperatures.

It should be paid attention on their nutrition. A too rich food with a high protein content can lead in the long term to liver damages.

For our customers: the fish have code 26480-L 254-3 on our stocklist. Please note that we exclusively supply the wholesale trade. Available in very limited numbers only!

Photos: F. Schäfer, Text: K. Diehl

Angaben zum Tier
Herkunft Brasilien, Rio Xingu
Name Oligancistrus spec. L 354

Etheostoma fusiforme

6. July 2007

Etheostoma fusiforme

October 2003: This week we received a limited number of Etheosoma fusiforme. These goby-like perches are also called Darters and originates from North America. Darter males inspire during the courtship with beautiful colors. During the summer months this species can be held also in the domestic garden pond. (Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Östliche USA

Polypterus teugelsi

6. July 2007

From the Cross River system in Cameroon originates Polypterus teugelsi. This 2004 scientifically described species could be imported in this spring for the first time. They exhibit a black network, which covers an olive background on the dorsal and dorsolateral surface of the body. This and their brightly orange colored belly are singular in bichirs. In their homeland they inhabit shaded rainforest streams, water chemistry plays a subordinated role for their maintenance, strong food and regular water changes, however are of great importance.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kamerun, Cross River

Indostomus crocodilus

6. July 2007

This Southeast Asian dwarf will not grow larger then 3 cm. The gender difference is not very difficult to determine. During breeding time the females are clearly more filled around the belly. The males have brighter colours and the dorsal fin is black at the seam. The male fish shows guarding behaviour for spawn and fry until the young are free swimming. These are peaceful, quiet and slowly moving fish. Even the smallest aquarium is sufficient for these fascinating study objects. The substrate in the tank should be finest sand and the aquarium should be planted with fine-leafed plants and decorated with small stones and little pieces of bogwood. The food should consist of smallest live food. Breeding should be possible and the method of continuous breeding should be practised but will only be possible if there is sufficient live food of the smallest kind in order to feed the very small fry. (Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Thailand

Hemichromis cf. cristatus „Benue“

6. July 2007

Hemichromis cf. cristatus „Benue“

This beautiful cichlid comes from the Benue-river. At least the females grow up to 5cm, the males reach their maximum size with 7cm. Among themselves they are peaceful and they also can be kept with other fish. But there is a slightly rough behaviour, which is typical for all red cichlids. But much less than all other Hemichromis!(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kamerun, Nigeria

Geophagus crassilabris

6. July 2007

Geophagus crassilabris

Very large animals, up to 20 cm, came to us from Colombia. These beautiful fish came as well from the Rio Chacu. These eartheaters live in nature in a habitat of moderately flowing streams and rivers. Remarkably for this group of eartheaters is the way they breed their eggs, not as normally in the throat area, as known with most mouthbreeding cichlids, but in the oral cavity. With this type of mouthbreeding you can clearly see that the fish are spreading their operculum and need to expand their upper lip. The lips of G. crassilabris are clearly thicker then its two relatives, G. steindachneri and G. pellegrini. These fish should not be kept in pairs but as a group with one male and several females as known with many Malawi and Tanganyika cichlids. This mating system is called “open polygyny”. These eartheaters are easy to keep and eat all available fish food, including flakes and tablet food.(Text: I. den Daas, Photo: F. Schäfer)

Angaben zum Tier
Herkunft Kolumbien, Rio Chacu

Geosesarma sp. VAMPIRE

6. July 2007

Geosesarma sp. VAMPIRE Geosesarma sp. VAMPIRE Geosesarma sp. VAMPIRE Geosesarma sp. VAMPIRE

March 2006: They are among us. Fortunately only in a small number: Vampire crabs! With a close look the horror will pack you, remind the ends of its shears very strongly of the carnassial teeth of vampires. At night one would like to meet them with their shiny red eyes in no case. Now in seriousness. We could import only a small number of these fantastic looking Geosesarma species originating from Sulawesi. Their small size and beautiful colouring make it one of the most remarkable new imports of the last time. As a fresh-water crab it is ideally suitable for the Aqua- Terrarium or Paludarium. Their bizarre appearance and strong colours let them become an absolute eye catcher in the room jungle. Perhaps future owners of the small Vampires should gather a garlic supply, because you do not know what will happen at night.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Indonesien, Sulawesi
Name Vampire Crab

Devario assamensis

6. July 2007

Some of the about 35 Devario species are found regularily in aquaria, others like Devario assamensis are rather rare. Therefore we are very happy to be able to offer you for the first time german bred Devario assamensis. Here it is about magnificent colored, circa 10 cm long getting barbs, whose origin is eastern India. They are rather swim-active fish and need sufficient space, the aquarium length should therefore be not below 1 m. A large free swimming area is necessary, a densely planted background offers them a some times needed protection and a retreat area. They have no special requirements on the water chemistry, middlehard water and a neutral pH is sufficient for them. A high value should be set on a alternation of the food. Often omnivores get neglected in this regard. At feeding they will get fully active and particularly when feeding with living food they exhibit impressing swimming zournaments. For a productive breeding the parents should be departed after spawning, since they are fierce spawn eaters.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Indien

Rasbora daniconius

6. July 2007

The slender rasbora inhabits a very large area in Southeast Asia. From the Malaysian peninsula to the Mekong and the Indus it occurs in the a variety of habitats: channels, ponds, flooded (rice) fields and slowly flowing rivers. Due to the enormous area and the adjustment to different waters types it can be assumed that R. daniconius does not place excessive requirements against the life in the aquarium. As long as you avoid extreme maintenance conditions slender rasboras will do fine. For this to an overall length of 15cm growing fish, the tank should not be too small (1 m), they need space being very active swimmers. With varied feeding and regular partial water changes this undemanding species an nearly ideal fish for beginners. (Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Thailand, Malaysia, Myanmar

Hydrolycus tatauaia

6. July 2007

From Peru some sabre toothed Tiger Fishes of the species Hydrolycus tatauaia came to us. For the maintenance of these impressive hunters naturally roomy aquariums (> 1000l) are needed. Young specimen can be kept in swarms, in the wild even swarms of mixed species were observed. With ageing their aggression potential rises and they become increasingly territorial. In the wild they lurk behind rocks of cataracts and for hunting they dash forward as swift as an arrow to capture their victims.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Peru

Otothyris travassosi

6. July 2007

Otothyris travassosi

This rarely imported catfish species originates from the federal states Bahia and Espirito Santo at the coast of brazil. With only 3cm of total length it belongs to the smallest Loricariids. There habitats are small and fast running streams. They mostly stay in areas thickly covered with vegetation. Otothyris travassosi is not a fish for a beginner. It makes great demands on the water quality/hygiene. Also the temperature of the water should not be too high (19-25°C). According to several different authors it is found in White- as well as Clearwater. In details of the place where it was found ph-values just under 7 and conductivities between 100 – 150 µs/cm can be meas-ured. Make sure of a good care with vegetable foodstuffs, also fine living food is ac-cepted. Nothing is known about successful breeding.

(Photo: Erwin Schraml, Text: Klaus Diehl)

Angaben zum Tier
Herkunft Brasilien

Characidium spec. V

6. July 2007

This prettily drawn representative of the genus Characidium reached us over Rio de Janeiro, its actual occurrence area is unknown. A classification of the more than 50 Characidium species is difficult, for orientation we here adopt the numbering of the Aqualog photo collection. As natural biotope small clear watercourses are to be assumed. The water should be well aerated and be sufficient for the general requirements on water chemistry (pH around 7, GH max.15). It concerns here a ground inhabiting omnivore fish. Considering the small mouth opening however not to large pieces of food should be offered to the animals. For the keeping of groups, tanks should be used by 100cm length, since the animals like to built up small territories. Breeding might not be difficult as with other Characidium species too.(Photo: Erwin Schraml, Text: Klaus Diehl)

Angaben zum Tier
Herkunft Brasilien

Hyphessobrycon agulha

6. July 2007

This very attractive Tetra originates from the Rio Madeira, which runs into the Amazon River downstream from Manaus in Brazil. This Characin species will probably not grow much larger then 6 cm. They are friendly and lively schooling fish, very suitable for a community tank. These fish are not difficult in keeping and will tolerate all types of water. As all representatives of the Hyphessobrycon family these fish will thrive in a well-planted aquarium with many small leave plants, but also enough room for swimming. They also prefer a dark coloured substrate. They the ideal inhabitants for the so-called Dutch aquarium and they will show their best colours with soft lights.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien, Rio Madeira

Apistogramma agassizii ,,Abacaxis“

6. July 2007

Apistogramma agassizii ,,Abacaxis“

The fish in this picture shows the beautiful A. agassizii colour morph from the Rio Abacaxis, which lies in the middle part of the Amazon River in Brasil. Recently a number of new varieties are introduced to the hobby, originating from breeding as well as import of local colour morphs. We can only hope that these beautiful varieties will obtain a permanent place in our fascinating hobby. The breeding of A. agassizi in not very complicated if you are aware of the typical conditions of keeping Apistogramma. Soft and clean water with low pH, enough hiding places with caves having small openings for the females to be used as breeding places, are the basal conditions for successful breeding. With this know-how plus a small amount of aquaristical intuition nothing will be in the way for many hours of fascinating observation in front of the fish tank.

(Photo: R.Suttner, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Brasilien, Rio Abacaxis

Apistogramma sp. Tefé 1 – Gold

6. July 2007

Apistogramma sp. Tefé 1 – Gold

The first golden animals were found among a bred shoal of young, approx. 14 days old Apistogramma sp. Tefé 1. From them a breeding phylum for further generations of Golden Apistogramma developed. Their growth is plainly slower than the growth of the normal Apistogramma sp. Tefé 1 and their breeding is generally more difficult. Their keeping conditions are equivalent to those of Apistogramma agassizii.(Photo & Text von P. & M. Hoffmann)

Angaben zum Tier
Herkunft Brasilien

Potamotrygon leopoldi

6. July 2007

Potamotrygon leopoldi

The Black- or Eclipse-Ray is an endemic species from the Rio Xingu in Brazil. This is definitely one of the most beloved rays in the aquatic hobby. This ray is relatively easy to maintain. He will adapt fast to his new captive surroundings and will start eating quickly. This species can be housed very well with other ray species, although the Black Ray can get somewhat aggressive towards other rays of the same species. The Black Ray will eat all kinds of commercially available fish food including frozen or fresh fish fillet. It has even been noticed that this fish eats pellet food, which was given to other tank mates. P. leopoldi has already been bred in captivity. Rays are live bearing cartilaginous fish and the young are completely developed directly after birth and have a length of approximately 10 cm. Adult individuals can reach a final body width of more then 45 cm(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Brasilien, Rio Xingu

Chaetostoma pearsei L 187

6. July 2007

Chaetostoma pearsei L 187

This Chaetostoma species is imported in regular intervals from the upper Orinoco through Puerto Ayacucho. This catfish is very difficult to differentiate from L 147 and L 188. L 188 has often described in the literature as C. nudirostre. C. pearsi lives in fast streaming mountain brooks and therefore needs in the aquarium oxygen rich water. This species does not grow above 10 cm total length and is a typical aufwuchs eater, which means in nature it grazes algae but eats mainly the crustaceans, which live in the vegetation. In the aquarium it eats flake and tablet food as well. C. pearsi is a friendly fish but can become territorial against individuals of the same species. If one wants to keep more animals in the fish tank, hiding places are obligatory. (Text: I. den Daas, Photo: F. Schäfer)

Angaben zum Tier
Herkunft Kolumbien, Venezuela
Name Chaetostoma pearsei L 187

Hypancistrus spec. L 66 „King Tiger“

6. July 2007

As one of the early imported representatives of the so-called L-number catfishes L 66 has already an unbroken popularity. At present we can offer beside wild caughts also very beautiful german breds. Such bright grounded L 66 are at least as attractive as the most „newer“ Hypancistrus species. With a final size of approx. 15 cm they belong to the larger representatives of their genus, a smaller group of them can be maintained very well in tanks starting from 70cm length. As all Hypancistrus they are carnivores, a vegetarian complementary food is estimated. They do not clean tanks and their surrounding, for this task the long-known Ancistrus „dolichopterus“ are substantially better suitable.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien
Name Hypancistrus spec. L 401

Acentrogobius viridipunctatus

6. July 2007

Acentrogobius viridipunctatus

This magnificent goby, it´s scientific name is Acentrogobius viridipunctatus, has now been successfully imported from India for the first time in greater numbers. The species attains a length of maximum 15 cm. Fully grown males have a very thick skull. In breeding mood, the fish become complete black in base colour, on which the emerald spots contrast – an outstanding beautyfull look that led to popular name „midnight goby“. Additionally, the bright band in the caudal fin becomes deep orange. In nature, this fish lives in the lower parts of rvers and thatfor like some salt addition. However, if the water is hard enough (from 10° DGH upwarts), they also stay in perfect health in pure fresh water. This goby is very peaceful, but breeding habits will be defended against intruders. It feeds on all usual type of frozen and live food. (Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Indien
Name Acentrogobius viridipunctatus

Barbus barbus

6. July 2007

This endemic species can be found through Europe, from France to the Memel River, in England in the Thames and a few other rivers and in the Danube and its tributaries. During the breeding season the male fish have a cloudy secrete on the head with white nodules. The females are considerable bigger and rounder then the males. The eggs of this barb are slightly poisonous. These are very interesting fish for an endemic fish tank and of course the temperate aquarium. They take all kinds of live and frozen food, all available vegetarian stuff but also flake food and tablets. Several subspecies of B. barbus are known and described for Europe, like for instance French, Yugoslavian and Greek subspecies. (Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Europa

Indostomus paradoxus

6. July 2007

Indostomus paradoxus

This fish, which only grows up to approx. 30mm comes from Myanmar. Their habitat is the lake Indagwi. Due to their small size they can be easily kept in small tanks, but you should tend them in species tanks. These should sufficiently contain plants and tubes wich are 10-14mm in diameter. On the ceiling of such caves, the fish are also placing their eggs when kept under optimal conditions. The males guard the clutch of approximately 10-30 eggs until the slippage of the larvas starts after 2-3 days. You can start feeding them with very small live food only. When they reached their adult size they can be fed with live Cyclops or new hatchet Artemia. In general all Indostomus items should be kept in water parameters of a neutral pH and about 7° to 10° german hardness. The temperature should stay around 22°C. The breeding of Indostomus crocodilus was recorded and published by WALLACH and SCHLÜTER. Past experience has shown that Indostomus crocodilus is easier to keep than Indostomus paradoxus, and it is generally possible to socialize them with fish like Boraras urophtalmoides. (Photo & Text A. Dorn)

Angaben zum Tier
Herkunft Myanmar
Name Indostomus paradoxus

Dario dario

6. July 2007

Dario dario

This species, which became well-known as Badis sp. SCARLET is still enjoying great popularity. This dwarf badis can be kept very well along with dwarf rasboras. It is is quite easy to keep and to breed, which was succesfully done several times already. (Photos & Text Dieter Bork)

Angaben zum Tier
Herkunft Indien

Hoplarchus psittacus

6. July 2007

Hoplarchus psittacus

This, by specialised hobbyists of large South American cichlid, well known species is only very rarely offered to the public. Our animals were imported from Columbia. The best way to take good care of these beautiful cichlids, which can grow up to 40 cm, is to keep them in large fish tanks with plenty of hiding places, which they need because of their high interspecific aggression. The optimal water should be warm (27 to 30 degrees Celsius), and preferably soft and acideous. The parrot cichlid is omnivorous in nature and therefore should be offered plenty of vegetable foods as well. Breeding has been reported on several occasions and is a real challenge for the experienced and dedicated fish-breeding hobbyist. This species is relatively sensitive to hole-in-the-head disease and therefore a good aquarium hygiene should have the highest priority.(Text: I. den Daas, Photo: F. Schäfer)

Angaben zum Tier
Herkunft Kolumbien, Orinoko, Brasilien, Rio Negro

Geosesarma sp. „orange“

6. July 2007

Geosesarma sp. „orange“ Geosesarma sp. „orange“ Geosesarma sp. „orange“

March 2006: The mandarin crab, a further still undefined Geosesarma species, reached us these days from Sulawesi. It is characterised by a very intensive red-orange colouring of the legs and particularly the claws as well as bright yellow eyes. Thus it represents a beautiful coloured contrast to the last week introduced vampire crab. Whether a socialization of mandarins and vampires is possible is not known, because both species are new in the hobby. In any case they place very similar requirements and in a larger tank it should be possible, particularly since they achieve with a length of approximately 3 cm the same size. A well planted terrarium with a water part and climbing areas made of cork, pieces of bark and roots or bogwood can be arranged very decorative and graces each living room. The crabs moving therein as multicoloured spots are attractive eye catchers. We wait for further new imports from this group, since from the estimated approx. 200 species of fresh water crabs from Southeast Asia only a small part arrived so far in the trade.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Indonesien, Sulawesi
Name Mandarin Crab

Barbus jae

6. July 2007

The Jae barb is one rarely out of central Africa imported dwarf barb. With scarcely four centimeters of length they attained full growth and show an attractive red coloration on their fins. The red hue of the fins is more weakly pronounced with the females; their body exhibits predominantly beige-brown tones. In addition the females become somewhat larger and stronger than the slimmer males. For aquarium maintenance they should be kept by pH around 6 and DGH < 8 according to their origin. Temperatures of 21 - 25 °C are sufficient. The space requirement of the Jae barb is to be fulfilled with smaller aquariums, it represents thus a outstanding addition of the assortment remaining small fish. It should be associated with small lasting, calm species, so that its delicate beauty does not go down. Also for living together with the popular dwarf shrimps it is an ideal tank mate.(Photo: Erwin Schraml, Text: Klaus Diehl)

Angaben zum Tier
Herkunft Kongo

Devario regina

6. July 2007

The Queen Danio (Devario regina) is a tropical fish belonging to the minnow family (Cyprinidae). Originating in India, Myanmar, Thailand, northwestern Malaya, and the Mekong basin it is quite rarely seen in our tanks. Other species often found in the same locality as D. regina are Puntius lateristriga, Rasbora paviei, various Poropuntius, Neolissochilus, Barilius, Nemacheilus and Schistura. They all are a good company for community tanks. In the wild, the Queen Danio is found in fast moving rivers with sandy bottoms in a tropical climate and prefer water with an ideal temperature range of 23 – 25 °C. D. regina can reach an overall length of 11 cm and since they are expressed lively swimmers they need enough space (at least 120cm tanks). Their diet in the wild consists of worms, small crustaceans and insects. In tanks feeding is completely unproblematic nearly everything which fits in the mouth will be eaten. Breeding should be tried in special aquaria, it is unproblematic. The parents will eat their eggs and therefore they have to be removed after spawning.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Thailand, Myanmar, Malaysia

Corydoras weitzmani

6. July 2007

Corydoras weitzmani

This is one of the most spectacular representative of the Corydoras genus recently imported. For us this is the ultimate Corydoras. Its closest relative is probably Corydoras panda. The body pattern is similar to the recently described Corydoras tukano. This species was caught by the authors in September 2004 in the riverine system of the Rio Madre de Dios in Peru. Recently the first importation of this fish was successful as well and is probably the first time this fish has been brought alive to Europe, albeit in low numbers. Around this species there are circulating several rumours. Especially the place of origin of the holotypes (out of the collection of C. Kalinowski from 1949) seems to be incorrect, because many years of searching in the area of Cusco this species could not be found. Not before 2004 Belinda and Lance R. Peck (Aquarium Gonewild, Peru) caught this rare catfish accidentally in a small area heavily destroyed by gold diggers. Often this fish is caught as individuals and despite many expeditions this species has only been imported in extreme low numbers. We participated in one of those expeditions and could catch only a couple of these Corydoras catfish. A larger importation to Germany was not possible during this period. Now this species has come available in amounts, which are suitable for the first breeding attempts. If these are successful this species can be distributed and made available for the aquarium hobbyists. Due to the destruction of the natural habitat of this catfish the future import will be doubtful. Aquarium Glaser is offering an exclusively part of the recently imported wild caught Corydoras weitzmani. (Text: P.+M. Hoffmann, Photo: P. Hoffmann)

Angaben zum Tier
Herkunft Peru, Madre de Dios

Boulengerella sp. aff. lucius

6. July 2007

Boulengerella sp. aff. lucius

Especially at the juvenile stage there seem to exist different colour variants of Boulengerella lucius. And it is doubtful if it really is Boulengerella lucius, which is why also this kind is being offered as B. sp. aff. lucius. This form of pike imported from Peru does not distinguish in the care, so tanks with a capacity of 600 litres minimum must be available to be able to adequately care for these fish which grow up to 42cm. Right after their import wildcaught specimens can actually only be fed with live fish. Little by little you can continuously try to get the animals used to dead fish by using small dead fish. This is mostly successful. For the time being, single very young specimens can possibly get used to live white mosquito larvas and later also to dead mosquito larvas. If the animals are over 10cm, however, you must feed them with fish, as their need for food will be far greater and the mosquito larvas will no longer be sufficient. There are no high demands to the aquarium and decoration, it only has to always be well-covered, because these robbers are excellent jumpers. Fish which are socialized with them must either have a high back body form or be clearly bigger than 15cm (adult animals: 25cm ), otherwise they will sooner or later become vicitims of Boulengerella.(Photo & Text von T. Weidner)

Angaben zum Tier
Herkunft Brasilien, Kolumbien, Venezuela

Cheirodon spec. „Gold Neon“

6. July 2007

At present we can offer some Cardinals of the variety „Gold Neon“. This is one of some more in the wild rarely existing colour forms of Cheirodon axelrodi. Actually it is not clear whether this colour forms are distinct species or varieties of the cardinal. At the “Gold Neon” the blue colour strip is replaced by a gold-yellow one. Their maintenance requirements do not differ not from “common” cardinals, so they represent an interesting alternative in colour to the most frequent aquarium fish.

Angaben zum Tier
Herkunft Brasilien, Rio Negro

Pareiodon cf. microps

6. July 2007

This pencil catfish, a relative of parasitic the urethra of humans entering catfishes, is very rarely traded. The affiliation to the genus Pareiodon is rather clear, the species classification however is yet not clarifyed. As predators they should not be socialized with to small fishes. Due to their rarity no reports about their maintenance in the aquarium are present to us. For collectors of rarities: there is one albino in stock!

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien

Potamotrygon menchacai

6. July 2007

Potamotrygon menchacai

September 2006: From Potamotrygon menchacai, the tiger stingray, we could import a big, very beautifully patterned, female animal with approximately 60 cm in diameter. Tiger-rays can be colored quite differently and particularly can differ in the contrast. Our tiger rays come from Peru, through size and scrutiny, they certainly are among the most impressive “ornamental-fishes.” A basin with a big base is required for keeping these giants, at best several square meters should be provided for them.

Angaben zum Tier
Herkunft Brasilien, Rio Parana-Paraguay
Name Tiger Ray

Botia sp. „New Emperor“

6. July 2007

The ever first import of Botia sp. “New Emperor”, probably comes from the borderland of Burma/Thailand. It should appear in a decadal yearly rhythm in a large amount and can only be caught then. An area informed ichthyologist stated that transportation through bordering hilly regions can only be helped by small mopeds, where a slight amount of these animals (about 20) can be transported. It’s not surprising that these animals are very rare and have a certain price. Besides being relatives of the Botia rostrata group, they are quite large and show a very appealing pattern on a powerful yellow coat. (Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Myanmar

Yasuhikotakia sidthimunki

6. July 2007

From northern Thailand originates the Dwarf Loach formerly known as Botia sidthimunki. Since it is a rather small (6 cm) and very peaceful species, it represents an ideal member for an asiatic community tank. There it can be kept together e.g. with small representatives of the genera Danio, Rasbora and Microrasbora . One should always maintain them in small groups of at least 5 animals, since they estimate the contact to conspecifics. In the group is always movement and such an aquarium never gets boring. To its well-being the water should not be too hard, and in the aquarium should be some retreat areas (bogwood, coconut bowls, bamboo canes etc.) available. As in proper style plants Cryptocoryns, Javafern and other asiatic plants can be used. Naturally that can be done also with Echinodorus species and Neon Tetras, to the Dwarf Loaches it might be all the same. In feeding they are unproblematic, breeding in aquaria did probably not succeed so far. Since they belong in their homeland to the protected species, nowadays the traded Dwarf Loaches are pond bred and originate from Thailand or Malaysia.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Thailand

Cochliodon sp. YELLOW SEAM L 360

6. July 2007

From the Rio Jamanxim in Brazil we could import a small number of L 360 with nice yellow-orange fins. They are unproblematic in the maintenance need however a high portion of vegetables in their food. Similar as Panaques this over 30 cm large growing species specieseats large quantities ofr bogwood. A high performance filtering unit and frequent water changes are required for their well-being. Since they are quite rarely imported and maintained, no continuative information is known to us.

Angaben zum Tier
Herkunft Brasilien, Rio Jamanxim
Name L 360 Cochliodon sp. YELLOW SEAM

Hypancistrus spec. NEW

6. July 2007

Hypancistrus spec. NEU

September 2006: Latterly we received this very rich contrasted male of an unknown Hypancistrus species. Certainly here exists a similarity to L 333 and also Hypancistrus spec. Xingu. It gets more and more difficult to attach single fishes to existing L numbers or to a known Hypancistrus species, because there are not enough hard criteria for a categorisation and at the moment regularly “new” Hypancistrus are coming in from Brazil.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien, Rio Xingu
Name Hypancistrus spec.

Protopterus aethiopicus congicus

6. July 2007

Freshly arrived: Marbled lungfishes (Protopterus aethiopicus) rank among the genuine survival artists. For respiration they are dependent on atmospheric air, if one refuses them the admission to the surface, they can drown in the water (aquarium). The air breathing allows them, however, a nearly amphibious way of life. So they are able to withstand desiccation on floodplains by aestivating in cocoons. Contrary to some other lung fish species the marbled lungfish is quite remarkably colored and at least as young individuals well suitable for the maintenance in aquaria.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kongo, Congo River
Name Protopterus aethiopicus Zaire

Channa maculata

6. July 2007

Channa maculata is a snakehead which origins of the border area of China and Viet Nam. It is there very common and offered on markets in large numbers, naturally as a food fish. In their habitat C. maculata lives in ponds, lakes and ditches, usually over sandy or muddy bottoms. With a final size of maximally 30cm they belong to the species which can be maintained in the aquarium. As expressed predatory fish they feed on large insects, fish and frogs. Their enormous appetite can be usually satisfied in the aquarium by strip cut fish meat. For the socialization only fish, which are larger than the maintained snakeheads, are suitable. Also among themselves snakeheads can be quite incompatible, daily detailed control of the aquarium can help to avoid losses.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft China, Vietnam

Malpulutta kretseri

6. July 2007

September 2006: As German breds we can offer Malpulutta kretseri. These preciousnesses are very rare in the wild and therefore strictly protected in their homeland (Sri Lanka). There they inhabit soft and sour waters and therefore their keeping in aquaria can be somewhat difficult. Small, dimly lit species tanks with a lot of shelters are ideal for them.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Sri Lanka

Carassius auratus „Weißer Komet“

6. July 2007

At the first warm days of march humans get a certain urge to go outdoors. In the garden is exactly looked how everything becomes green and also the pond gets a first critical inspection and stocktaking. Who wants to supplement the fish population, can plan now and should include the white comet to its considerations. This variant of the gold fish represents, with its silvery white colouring and the strongly extended caudal fin, a magnificent alternation to the “normal” gold fish. In its requirements for maintenance it corresponds to these, i.e. one should grant them generously space. With approximately 45 l per full grown gold fish (15 cm) no problems are to be expected. The pond should have a sufficiently dimensioned filter so that the metabolites, arising with strong feeding, can be diminished. A hibernation in the pond is possible, the precondition is then a large water volume to avoid fast oscillations in temperature, since these can cause difficulties and diseases to the gold fish.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Zuchtform

Macrognathus aral

6. July 2007

Macrognathus aral

This spiny eel originates from South East Asia, i.e. Pakistan, India, Sri Lanka, Bangladesh, Nepal up to Myanmar in their most southern distribution area. This fish is dawn and night active and will eat small fish. Therefore it should only be kept with larger tank fellows. In their natural habitat this species can reach a length of 65 cm, although in the fish tank it might not reach this length. The water of the aquarium should be given some sea salt (1-2 tea spoons per 10 litre of water) and should be well aerated. Any publications about breeding the spiny eels can be found in the literature of the last 40 years only incidentally, although only from the smaller species. Spiny eels make suitable and very interesting subjects for the home aquarium. After a period of shyness the spiny eels will come out at feeding times and can even become a very trusty tank companion. (Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Indien

Microphis lineatus

6. July 2007

Microphis lineatus

The species Microphis lineatus inhabits the (sub) tropical coastal waters of the American continent. This pelagic pipefish grows up to 22 cm lengths and has a very long slender snout with red spots and blotches. The body is brown or greenish above and pale below. There are very small white spots on the body and a dark line through both eyes. The brood care is practised by the males. Mature male Short-tail River Pipefish carry the eggs in a brood pouch on the ventral surface of the body. Large males can carry several hundred eggs. The breeding takes place in freshwater meanwhile they live most of the year in estuaries and coastal waters. Therefore salt should be added to the water. This pipefish takes only life food. Freshly hatched brine shrimps are taken eagerly. Flake or tablet food is generally not accepted.(Photo: Erwin Schraml, Text: Klaus Diehl)

Angaben zum Tier
Herkunft Tropisches Amerika

Hemichromis sp. Bangui

6. July 2007

Hemichromis sp. Bangui

Red Cichlids of the species Hemichromis are generelly regarded as aggressive, but this prejudice is based on past years, when 160 ltr tanks were considered to be bathtubs and you mostly had to be satisfied with 60 ltr aquariums. To keep them in pairs, an aquarium of this size is in fact sufficient for Hemichromis sp. “Bangui”. But if you want to socialize the fish, it should be at least 160 ltr. Hemichromis sp. “Bangui” belongs to the more peaceful Cichlids of the species Hemichromis, but when they get into the mood for brooding, they know – like almost all Cichlids – how to defend their children emphatically. The breeding is actually no big problem, as they are not bound to any special water conditions and therefore brood regularly. Also the feeding is unproblematic, so that they can be even recommended to beginners with sufficiently big aquariums. Plants are not getting damaged. The fish are full-grown with six (females) to eight centimetres (males). It still is not clear, if it is an independent species or if we are facing a location variant of a kind already known. However, this Red Cichlid of Bangui certainly is an interesting enrichment to the aquarists offer.(Photo & Text T. Weidner)

Angaben zum Tier
Herkunft Zentralafrikanische Republik

Pelvicachromis taeniatus „Lokundje“

6. July 2007

From Pelvicachromis taeniatus are numerous variants and local forms existing in the western parts of Africa. One of the most beautiful variants is surely Pelvicachromis taeniatus „Lokundje “(a river in the south of Cameroon). At the moment we can offer very beautiful breds from the same breeder as the already introduced Apistogramma agassizi „Fire Red “ and Rineloricaria melini. The above presented photo shows an impressive male, in the picture database is a picture of the not less beautiful female stored.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kamerun

Tahuantinsuyoa macantzatza

6. July 2007

Tahuantinsuyoa macantzatza

The unpronounceable from the Incas empire. So an article about Tahuantinsuyoa macantzatza the Inca Stone Fish could be titled. After fearing over years that they had become extinct, we succeeded to import a larger number of them at the beginning of 2003. For the first time we can offer now both: very beautiful wild caught and German breds in an excellent quality. Because Tahuantinsuyoa macantzatza has already attained full growth with a length of maximally 12 cm, they are suitable for medium sized aquariums. They do not damage plants, can thus be accommodated in tanks, decorated with bogwood and plants. Their interesting brood care as larvophile mouth breeders (the eggs are set off and bred first on a substrate, then the larvae are protected in the mouth) permits interesting behaviour observations. In particular it is always exciting to observe the transfer of the fry between the parents. Towards feeding there are no special requirements posed, the water should be not to hard and exhibit a slightly sour tendency.(Photo Thomas Weidner, Text Klaus Diehl)

Angaben zum Tier
Herkunft Peru

Ceylonthelphusa kandanbyi

6. July 2007

The leopard crab Ceylonthelphusa kandanbyi represents an attractive addition to the offered crustaceans. This 1999 scientifically described species originates from Sri Lanka where it is found in the Bentota river system. According to statement of our supplier the animals were caught in the proximity of Mathugama city a town in the western part of Sri Lanka. After first reports of experienced crab holders C. kandanbyi is far less plant destructive than most other crabs. They spare also not to small fishes. Since they are not very far spread in the Aqua and/or Terraristik so far, surely some news will be discovered with this species.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Sri Lanka

Gercarcinus ruricola

6. July 2007

Gercarcinus ruricola Gercarcinus ruricola

This splendid land crab (Halloween-Crab, Gercarcinus ruricola) occurs in two colour variants, specifically with red or white base coloration. The colour variation involves both sexes. A mixed pair lived together in harmony for several weeks in my terrarium. These creatures are essentially vegetarian, but will occasionally take frozen foods intended for aquarium fishes, eg bloodworm. They are particularly comical to watch when they gnaw the stem of parsley which looks like theyíd hold bretzel sticks. Even though these crabs remain on land for most of the time, a shallow dish containing regularly changed water should be placed in the terrarium for them. These crabs are crepuscular, preferring to remain in hiding during the day. Even if they appear to be very peaceful among themselves, it must always be borne in mind that crabs (like all crustaceans) are soft and vulnerable after moulting. Hence newly-moulted specimens require secure hiding-places in order to be safe from the very real danger of cannibalism by their companions. These creatures are exceptional climbers, so the container must be tightly covered! Planting the container is problematical on account of the feeding habits of the crabs. Be especially careful to avoid poisonous houseplants!(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Zentralamerika
Name Gercacinus ruricola

Neocaridina sp FIRE/CHERRY

6. July 2007

Neocaridina sp FIRE/CHERRY

July 2004: Yesterday we got a limited number of this beautiful shrimp, which belongs to the family of Neocaridina. This type was imported one year ago, but also only in small numbers. They do not demand special water parameters and can be easily fed with common fish food. They can be kept in community tanks, but not with big or agressive fish! Their total length is around 2 to 2.5cm, which is typical for the whole family of Neocaridina.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Taiwan

Uca annulipes

6. July 2007

Uca annulipes Uca annulipes Uca annulipes Uca annulipes

May 2005: One of the most beautiful fiddler crab, Uca annulipes has been available now. Fiddler crabs, a family of 65 species, live worldwide in tropical and subtropical areas where they inhabit beaches and swamps. They reach a length of no more then 2.5 to 3 cm. The male animals have one large and often colourful claw, which can get up to half of the body weight of the animal. The other claw is mostly much smaller, less colourful and is used mostly for digging, as is the case with both claws of the female animal. Fiddler crabs are social animals and at low tide they are grouped together in large quantities on the muddy surfaces. Every fiddler crab builds a hole in the mud, which can get a depth of up to 30 cm. During high tide when the mud areas are flooded the animals retreat within their hiding places. Fiddler crabs live from algae and other organic material available, which they collect with their small claws. The male crabs use their large claw for attracting the female crabs and to signal to other male crabs defending their territory against male intruders. If a fiddler crab male loses its large claw the claw on the other side enlarges after a while and the lost one is replaced after the next shedding of their external skeleton. Fiddler crabs need a tank with a large land part and could even drown if kept solely in water without the possibility of getting to dry land. In captivity they feed on all kinds of available food and they even take flake or pellet food.(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Philippinen, Indonesien, Malaysia

Devario spec. „Bloodstripe“

6. July 2007

This danio originating from Asia grows to approx. 12 cm . Devario spec. “Bloodstripe” represents an attractive enriching of the offered danio species. The habitat of the fish, drawn with a remarkable red strip, is located on the Indian subcontinent. Females are more corpulent and somewhat larger than males according to the typical danio pattern. As peaceful swarm fish they are suitable for the planted community tank, according to the size of the active fish the tank should be not too small (length 100cm). Devario spec. “Bloodstripe” accepts all usual kinds of fish food. The requirements on water chemistry and temperature are not high, and a further spreading of this species in our tanks should be possible.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Südost Asien

Corydoras sp. aff. kanei

6. July 2007

Corydoras sp. aff. kanei

This new and undescribed true mailed catfish differs from C. kanei by a golden band on the shoulder. The very attractive fish originate from the Rio Jamaxin (Brazil). Their final length is 5 cm. C. kanei has been bred successfully on several occasions and Seuß (Die faszinierende Welt der Corydoras, Landbuch Verlag Germany, 1997) reports that at a temperature between 23 and 25 degrees Celsius, 80 to 100 eggs are laid by a combination of 2 male and 1 female cory. The fertilisation rate between 80 and 90 percent and at 25 degrees Celsius the 1.8 mm eggs hatched after 4 days. The first food for the fry consisted of fresh hatched brine shrimps.(Text: I. den Daas, Photo: F. Schäfer)

Angaben zum Tier
Herkunft Brasilien

Corydoras weitzmani

6. July 2007

February 2006: We are pleased to be able to offer you the first offspring of a legend. Now offspring of the recently again discovered and in the last year for the first time to Germany imported Corydoras weitzmani are available. Fortunately this beautiful small, at Corydoras panda reminding species, could quite fast be spawned by engaged breeders. This appears particularly of importance before the background of its threatening extermination in the wild. The species is not very productive, therefore it would be welcome, if further Cory fans took care of them. In the maintenance they are unproblematic. Best they feel, if they can as a troop of conspecifics, sieve sand surfaces in the aquarium for food. Flake food, tablets and different frosted foods are gladly eaten. For breeding it may be somewhat more meaty. White Worms (Enchytraeus) and Tubifex promotes the spawn considerably. We hope to be able to offer further offspring of this species to you, since they deserve a further spreading in our aquaria.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Peru

Platy variatus „Highfin Orange“

6. July 2007

Platy variatus „Highfin Orange“

This Highfin Platy certainly belongs to the most beautiful new breds of the last time. The flowing transition from scarlet to yellow and its enlarged backfin makes it’s attraction. Since it doesn’t differ from other Platys in it’s keeping demands, it will certainly become a gain in der Aquaristik.

Angaben zum Tier
Herkunft Zuchtform

Cynopotamus atratoensis

6. July 2007

Cynopotamus atratoensis

Only three of these predatory characins found their way to Aquarium Glaser. This group of characins form the subfamily Cynopotaminae within the family of real American characins (Characidae). The representatives of this subfamily are relatively large fish, which can reach a total length between 15 and 30 cm in adulthood. Cynopotamus have large mouth openings with strong jaws obtaining long needle sharp teeth. This makes it possible to chase even large fish by having a strong grip on their large and strong prey. Cynopotamus can be found throughout subtropical and tropical South America. They mostly live in clear and white water habitats. These are territorial characins. Unfortunately these fish are not imported regularly to Europe and observations in captivity of these fascinating objects can therefore rarely be made.(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Kolumbien

Pseudoplatystoma corruscans

6. July 2007

The rarely traded largest shovelnose catfish Pseudoplatysoma corruscans originates from the Rio Sao Francisco in Brazil. This predator becomes quite large (approx. 180cm) and heavy (100 kg). They like to stay in groups and socialize well with rays, big charazins, cichlids or other catfishes.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien

Copella meinkeni

6. July 2007

At present Aquarium Glaser can offer some species of splash tetras, noticeable by a magnificent colouring is particularly Copella meinkeni. Each scale of these up to 6 cm long getting species is marked with a red spot. C. meinkeni origins from areas north of the Amazon, where it occurs in the basins of the Orinoko and the Rio Negro. There they tolerate very soft and sour waters, in aquaria however they can be kept in middlehard water at neutral pH values.They inhabit the middle and upper zones and can be socialised with other calm South American fishes. At spawning season the males show a stormy courting behaviour bringing then action in the aquarium. They spawn on floating leaves direct under the water surface.They were already bred in tanks, the raising of the fry seems to be problematic, since they can master only very small food.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien / Brazil

Chromobotia macracanthus

6. July 2007

In our picture you see an interesting mutant of the clown loach, which reached us these days. Although Chromobotia macracanthus formerly known as Botia macracantha is a long time tank inhabitant, it is still not without mysteries. This applies particularly to the breed, so far we have only coincidence success. Also in the maintenance they can make problems, since they are very susceptible to stress. Catching and transfer should take place only in absolutely necessary situations, because they are particularly prone to whitespot disease (Ichthyophthirius multifiliis) when stressed in any way. When well acclimatized clown loaches are beautiful and interesting fishes. A certain behavior can surprise the inexperienced owner. Sometimes they lie on their side when resting – which may alarm those not familiar with it, as the fish may appear to be ill! They may also make audible clicking sounds, particularly at feeding time. They tend to be more active if kept as a small group, rather than singly or in pairs. Further there should be a lot of hiding places in the aquarium to keep the stress for the animals as small as possible.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Indonesien, Sumatra, Borneo

Hypancistrus spec. „Belo Monte“ (L 287, L 399, L 400)

6. July 2007

The denomination of this beautiful Hypancistrus is still disputed. It run long time under the number L 287, so it is named on our stock list. Recently it is called L 399 and/or L 400, the origin is the Rio Xingu, where it gets caught in the neighbourhood of Belo Monte. This species belongs into the relationship of L 66, L 236 and L 345. The animals reach an overall length of approx. 12 cm. Contrary to many L catfish species the strong contrast of these animals remains also at the age, so that they are very attractive. As for other Hypancistrus species a vegetable diet is not sufficient, this should only be an addition to meaty food. At higher temperatures (27 – 30°C) and good hygienic conditions the keeping of this species is not difficult. First reports on successful breeding are already present.

(Photo & Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien
Name Hypancistrus spec. „Belo Monte“ (L 287, L 399, L 400)

Panaque cochliodon

6. July 2007

December 2005: After years when no Panaque cochliodon (Panaque suttoni, P. suttonorum) were imported, now again few individuals reach us. Whether environmental problems or the civil war in parts of Colombia are responsible for their non appearence, can not be judged from a distance. We are glad to see this in former times not rare species again. Their bright blue eyes on black body are singular and make up the special attraction of this species. To secure their tank existence breeding attempts would be interesting. However, even in former years, when they were not so rare no guaranteed breeding reports are known. Wood eater of this size (> 40cm) need large aquariums with very high performance filtering units, since substantial excrement quantities are produced. The vegetable part of the food should be high, cucumbers, potatoes, carrots and other vegetables are gladly eaten.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Kolumbien, Rio Magdalena
Name Panaque cochliodon

Notropis chrosomus

6. July 2007

Notropis chrosomus Notropis chrosomus

(21.Jan.2008) Rainbow Shiner, that is what they are called! We have this dream in limited numbers available.
They are really easy to keep and grows up to 6cm. They do not demand special water conditions, but they should
be kept in water which is rich of oxygen. Their origin is Northamerica. You can find them there ins small rivers
with gravel grounds in Alabama, Georgia and the southeast part of Tennessee. Due to their origin, they should be
kept at temperatures of 18-25°C. Also all kind of food is eaten gladly. (Photo & Text R. Neunkirchen)

Angaben zum Tier
Herkunft Südöstliche USA
Verfügbare Größe in cm 4

Potamorrhaphis guianensis

6. July 2007

Potamorrhaphis guianensis

These fish belonging to needlefish (Belonidae) reach the aquariums of interested hobbyists only very seldom. These robbers, called halfbeak, come from almost all over Amazonia. You can find them also in the Orinoco catchment area as well as in the Guyana countries. These specialized surface fish are only suitable for the the hobbyists with restrictions because of their rapacious habits. Especially regarding the nutrition they are making heavy demands on their nurse. In the beginning they mostly only react to living or struggeling prey and you should therefore already have built up a feedingfish breeding or you can feed them with living insects, which will be taken from the surface. The animals are particularly excited, if crickets, flies or insects like that touch the surface. After the settling you can try to get the fish used to dead food little by little. Especially frozen white blood worms are well-tried, as they are floating quite long in the water – too quickly sinking food is not getting noticed. They are rather undemanding to the further care, you only have to provide aquariums big enough for the surface robbers, which will grow to 40cm maximum and they feel best within a small group of 3-6 animals. Therefore aquariums having a base of 150x60cm are the absolute minimum. The height of the aquarium is not important as only the first 20cm und the waters surface are used as living space. A socialization is quite possible, but the other fish should on one hand not be one of their prey and should on the other hand not be so agressive that they could be dangerous for the peaceful Potamorrhapis guianensis.(Photo & Text von T. Weidner)

Angaben zum Tier
Herkunft Amazonasgebiet
Name Potamorrhaphis guianensis

Dario hysginon

6. July 2007

Dario hysginon

Compared with Dario dario this species is hardly known by the general aquarists, although the males who obtain and guard their territory are looking very beautiful. Although they do not display the coloration like D. dario, they definitely show the same intense red colour. Unfortenately D. hysginon only shows his full colour when he is feeling well, and will look rather pale in the shops. As with all representatives of the Badidae family, these fish can be somewhat difficult concerning feeding and live food is essential although they might eat frozen food. Flake food however will not be taken. In a well-decorated aquarium, with enough shady places, the male will start defending a territory thereby showing his finest colours and with the appropriate female reproduction will start soon. The eggs and fry are usually not guarded but due to guarding the territory a certain amount of young will survive if one chooses the other tank mates carefully. Because D. hyginon will not reach a length of more then 3 cm large companions should not be kept with this beautiful little fellow.(Text & Photo: Thomas Weidner)

Angaben zum Tier
Herkunft Myanmar

Goniopsis pelii

6. July 2007

Goniopsis pelii Goniopsis pelii

June 2006: The mangrove crab Goniopsis pelii reached us from the Atlantic coast of Africa. Their orange and blue coloured claws are very remarkable. They owe their name to the mangrove woods where they naturally occur. This by water and land affected biotope has to be reproduced in the terrarium, since they need both habitats for their well-being. With some bogwood and stones the land part can be arranged, as water part a simple, flat basin filled with brackish water is sufficient. Some hard plants can complete the decoration. A close not displaceable covering is necessary, particularly if the decoration reaches the edge of the aquarium, since crabs are protruding escapees. As omnivores they are to be nourished rather unproblematically. In water frosted food can be fed, on land vegetarian food should be handed. Here you can make a lot of experiences, nearly all vegetables can be offered to the crabs (Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft (sub)tropisches Afrika

Neocaridina sp RED CRYSTAL SHRIMP

6. July 2007

Neocaridina sp RED CRYSTAL SHRIMP

December 2002: Here we have it: german bred red crystal shrimp. We only got a few pieces, but we expect a limited quantity in the near future. This shrimp of the family Neocaridina is easy to keep and can be kept with not too big growing fish in a community tank (Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Zuchtform

Uca ornata

6. July 2007

January 2006: For the first time in Germany: The fiddler crab Uca ornata. We are proud to introduce this new species to the pet market. We got only few animals from Ecuador, hope however for further imports of this species. Further information for the maintenance of this at the Pacific coast from Ecuador to Nicaragua spread species are naturally not present at this time, however it will probably not differ substantially from the other fiddler crabs . The aquarium should have a large land part on that fiddler crabs preferentially stay, besides that a water part with shallow water is needed. They have no high requirements to their nutrition, nearly each offered food is eaten greedy. We hope that in the future more animals of this beautiful species will be available.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Ecuador-Nicaragua

Discherodontus ashmeadi

6. July 2007

The redtail barb Discherodontus ashmeadi originating from the tropical Southeast Asia can reach an overall length of up to 14cm. As habitat Mekong and Meklong are indicated. In their appearance the dark dorsal fin mark, as well as the strongly red markings of the caudal fin are particularly noticeable. In their habitat they inhabit brooks and rivers with clear water, a moderate to strong current and a gravel to stony bottom. There they occurs near decaying plant debris where it feeds on insects and other invertebrates. Active swarm fish of this size need roomy aquariums, a meter tank should it for a swarm already be. For the socialization robust representatives of the asiatic fish fauna are suitable. Particularly the representatives of the genus Botia or other barbs will do fine.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Thailand, Mekong

Corydoras ephippifer

6. July 2007

Corydoras ephippifer

This true mailed catfish species was imported from Belem (Brazil). The latin name „ephippifer“ is a combination from „ephippium“ (lat. = saddle) und „ferre“ (lat. = bearing) referring to the black spot on the basis of the dorsal fin. The animals reach a maximal length of 6 cm. They should be kept in a group. They are social animals and almost the whole time looking for food. As with all corydoras species these fish are not picky and will eat all types of commercially available fish food. These imports from the wild however should be offered a clean tank to avoid infections, particularly of the sensitive barbels. About successful breeding nothing has been reported up to now.(Text: I. den Daas, Photo: F. Schäfer)

Angaben zum Tier
Herkunft Brasilien

Pristobrycon maculipinnis

6. July 2007

April 2006: This week we got some very nice Pristobrycon maculipinnis. This rarely traded and in the fish keeping hobby almost unknown species is characterised by intensive red colored fins, as well as a pronounced examination of black markings over the silver shining body. Maybe it is the most attractive of all Piranhas, it originates from south Venezuela where it inhabits black water biotopes. There they feed on fruits and seeds that fall onto the water, as well as of fish and their fins. This is to be considered during their maintenance in aquaria, at the best they should be kept solitary. A careful socialisation with conspecifics or other large species might be possible. In some zoological gardens you can see groups of Pygocentrus (Serrasalmus) nattereri that have been kept together there for several years. Since all Piranhas react very sensitively to stress all uneccesary handling in or near the tank should be avoided. (Photo F. Schäfer, Text K. Diehl

Angaben zum Tier
Herkunft Venezuela

Pseudohemiodon thorectes

6. July 2007

Pseudohemiodon thorectes

This catfish coming from Bolivia, belongs to the smallest of his relatives, measuring 13 cm maximum. It is mostly getting imported by travelling aquarium hobbyists. Regarding the water condition this kind is rather adaptable, as guide values of up to 400 µS/cm and a pH-value of 7.6 were measured. Approx. 25°C are quite enough for keeping and breeding. These fish are also hardly demanding on food, which is why a wide range of frozen and dry food is sufficient. There are no heavy demands made on the aquarium decoration. It is only absolutely necessary to place fine sand as ground to the disposal of these catfish, in which they can burrow themselves. In contrast to many other catfish of this family Ps. thorectes belong to the kinds, which actually only leave the protecting ground at night and after settling for food. Breeding is possible, although it is not very productive. Approx. 25 eggs can be looked upon as a good result. Like the other Pseudohemiodon species, Ps. thorectes also belongs to the so-called „lip-breeder“, of which the males grip the eggs with their lower lip and carry it around. After 14 days the larva hatch out and are already independent.(Photo & Text von T. Weidner)

Angaben zum Tier
Herkunft Bolivien

Sorubim lima

6. July 2007

Sorubim lima

The shovel nose catfish is a classical appearance in the hobby. Even in the most common aquarium shops you can find this species as juveniles with a length between 8 and 10 cm. These fish are very appealing when they are small, but one should reconsider an impulsive buy here because these fish can grow up to 55 cm. Also the shovel nose catfish is a social animal which likes to be surrounded by other shovel nose colleagues. If you want to take care of these fish for a long time you should think of housing them in a fish tank of around 800 liter volume and a minimum of 2 meter in length. If you are in the position to house these fascinating creatures this species is highly recommended. The aquarium can be planted and should be set up with many hiding places like bogwood and stones. Although S. lima comes from the Amazon and Orinoco River systems, water conditions are not critical and you can keep these fish in hard and soft water. You can house your shovel nose cats with other fish as long as they do not fit in their mouth because this is a predatory fish. Torpedo formed fishes are mostly not a good idea because these catfish grow very fast and one day they might fit in their mouth. Feeding this fish is no problem. They accept all available food, even flake food and pellets. These cats have the peculiarity of loosing their skin if they grow out of it like snakes do. This skin is most of the time not lying around in the tank for a long time because they eat it as well. About breeding in captivity nothing has been reported up to now. This might be difficult due to lack of large enough fish tanks. It also has been reported that in nature they wander to special breeding, places which makes breeding them in fish tanks very difficult, without giving them hormonal treatment. (Text & Photo: Thomas Weidner)

Angaben zum Tier
Herkunft Bolivien, Brasilien, Ecuador, Peru,

Pseudeutropius atherinoides

6. July 2007

Pseudeutropius atherinoides

The „shark cats“ of the genus Pangasius are highly seeked for aquarium fishes, because their swimming behaviour reminds one on a shark. Sadly all species grow very fast and none of the species stays smaller than 50 cm, some even reach 150 cm or even more. For some time now so-called „mini-pangasius“ are introduced to the market. One of these species (who, from a systematic point of view, are not close relatives of Pangasius) is the charming Eutropius atherinoides, that grows rarely longer than 6-8 cm. Actually this fish is quite cheap and available in greater numbers from India. They are very peaceful inhabitants for every community tank and take readily all types of the usual food for ornamental fishes. Plants will not become eaten or destroyed.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Indien

Amaralia hypsiura

6. July 2007

January 2001: At present we can offer Amaralia hypsiura for friends of the extraordinary . This rarely dealt catfish attains full growth with approx. 15 cm length. It originates from the Amzon and there it feeds mainly, as gastric examinations of freshly caught fishes documents, predominantly the spawn of other fish. Fortunately they are not dependend on this exquisite food. In tanks they can be fed with frosted or living red worms and other invertebrates. This predominantly night-active fish estimates not to bright lighting, also the aquarium should have some hiding places were they can find a place to hide.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien

Nannostomous espei

6. July 2007

Nannostomous espei

Up to now this ornamental tetra is only known from western Guyana/Southamerica in the lower course of Mazaruni River. Full-grown fish reach a total length of approx. 40mm. When putting on spawn the females are getting much plumper. By using their dish-shaped anal fin the males fix the eggs to a substrate (e.g. bottom of a plant leave). During the pairing the males lose the bands marking except for little black spots. Peaceful fish, which mostly stand in the upper water area among the plants. The keeping is advantageous in well-planted tanks only with other peaceful fish. Breeding is possible in 10 litre tanks with a spawn substrate (Javamoss), the number of eggs is not very big. For keeping, please do not use too hard water, 10°german hardness, maximum, pH 5.5-7 and temperature around 24°C. (Photo & Text von P. & M. Hoffmann)

Angaben zum Tier
Herkunft Guyana

Hyphessobrycon bifasciatus

6. July 2007

The Yellow Tetra originates like its close related Von Rio Tetra from coastal rivers in southeast Brazil. With its pretty yellow basic colour it forms a beautiful contrast to it and other reddish characin species. As a schooling fish the Yellow Tetra should be kept only in larger swarms. Particularly in not too brightly lit up aquariums with dark ground their colours begin to shine. They need a free swimming area, the border regions of the aquarium should be densely planted. H. bifasciatus has neither against the food nor against the water chemistry to high requirements and can therefore be recommended to beginners for their society aquarium. Also for the first steps toward characin breeding they are suitable, since they already spawn in water with a light sour pH and moderate hardness and also the raising of the fry is not too difficult.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien

Red Phantom tetra, Hyphessobrycon sweglesi

6. July 2007

Hyphessobrycon sweglesi

Until a few years ago Red Phantom tetra, Hyphessobrycon sweglesi was easy to identify, even though under the name of Megalamphodus sweglesi. Lately “Red Phantom Tetras” appear more often, which are very similar to it, but also show other characteristics. It stays (temporarily) unclear, if they are own species, subspecies or “local forms”. Interested hobbyists, who would like to breed this tetra should know that the young fish are very small and prone to “infusorios” and that they require smallest life food in the beginning , if possible. Their growth is extreme slow during the first weeks/months. For this reason wildcaught ones are prevailingly put on the market.(Photos & Text von P. & M. Hoffmann)

Angaben zum Tier
Herkunft Kolumbien, Venezuela, Orinoko

Potamotrygon sp. „Mantilla ray“

6. July 2007

Potamotrygon sp. „Mantilla ray“

This freshwater ray originates from Paraguay. The multitude of forms and colours never stops to amazes one. In the past the scientific description of freshwater rays used to be done according drawings without any conserved specimens from natural museum history collections. The classifications of live animals by such limited descriptions are almost impossible to make.(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Paraguay

Epiplatys bifasciatus

6. July 2007

September 2000: At the moment, we can offer the Epiplatys bifasciatus. These approximately 5-6 cm long growing killifishes come from Guinea in West-Africa. There, they live in small savanna-brooks and swamps. No big aquariums are required for keeping of this fish, they should notbe socialized with active species since they can then become quite shy. The nutrition value should be attached to a not too nourishing diet. A high dosiss of black worms stimulates the well being and improves their fertility.

Angaben zum Tier
Herkunft Guinea

Hypancistrus zebra L 46 „Double Tailfin

6. July 2007

November 2006: At present we can offer beside „normal “German bred zebras (surely the most demanded of all L-numbers) an individual with a doubled lower caudal fin. This change of the fin is probably to be led back on a disturbance in the embryonic development. If someone hopes to breed a race of „veil tailed zebras “ with this fish, it will probably end in a disappointment. Nevertheless: absolutely unusual, a rarity amongst the L-numbers.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien
Name Hypancistrus zebra

Notropis lutrensis

6. July 2007

Notropis lutrensis

The Red Shiner originates from North America from southern Illinois to South Dakota, Kansas up to the Rio Grande. This fish is suitable for the unheated aquarium or fish pond although in winter he might not survive deep frozen ponds and should be removed before the winter gets on its way. This representative species of the carp family is a non-demanding schooling fish, which is a lively swimmer, and need therefore accordingly a good amount of tank space. Besides space the water should be clear and well aerated and regular water changes are a must in order to keep the Red Shiner in good condition. The male fish have brighter colouration and during breeding season can be easily distinguished by a white cloudy secrete on the head. This beautiful species is omnivorous and will take all available life and frozen food. Vegetarian food should be available regularly and also flake and tablet food will be taken eagerly. A school of these fish will be an everlasting joy to watch your coldwater fish tank or garden pond.(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft USA

Pseudophallus mindii

6. July 2007

Pseudophallus mindii is a short snouted pipefish, which reached us as a by-catch in two exemplars. Their distribution contains central and tropical South America, where it is found predominantly in freshwater habitats. Adults were caught from estuaries and mangrove areas too, while planktonic juveniles have been collected well offshore at sea. As other pipefishes and seahorses the males will do the brood care. The food supply is for the maintenance of pipefishes particularly of importance. They must be located in the food, best in living food, e.g. water fleas, cyclops, small mosquito larvae and artemia. A salt additive is recommended, the aquariums should be well structured with fine-leafed plants and little pieces of bogwood, so that the animals can show their natural behavior. At the best they should only be socialized with really peaceful fish, which do not fight with them for food, because they does not have any self-assertion. As tank mates some invertebrates e.g. shrimps will do fine.(Photo Erwin Schraml, Text Klaus Diehl)

Angaben zum Tier
Herkunft Zentral-, Südamerika

Gymnochanda filamentosa

6. July 2007

This glass perchlet is a rare inhabitant in German aquaria. This species originates from Malaysia and Singapore. The male from G. filamentosa is easily distinguished from other Chanda species by the elongated fin rays of the dorsal and anal fins. The maintenance of these fish is not very complicated and a bit of salt added to the water will avoid a lot of problems. Breeding has been successful, although up to now no extensive breeding reports could be found. This glass perchlet accepts only life food. Also freshly hatched brine shrimps are taken eagerly. Flake or tablet food is generally not appreciated.

(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Malaysia

Lamprologus callipterus ALBINO

6. July 2007

Lamprologus callipterus ALBINO

August 2004: Now available: Lamprologus callipterus ALBINO. After several years, one of our breeder was successful in breeding this species. We have this fish for the first time in stock. You will find here more details soon.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Zuchtform

Pseudocrenilabrus philander

6. July 2007

May 2007: From the Congo we received Pseudocrenilabrus philander. The fish originate from the upper parts of the Congo river (Lualaba). Their area of circulation covers nearly the entire southern Africa, where they are to be found in practically all types of waters. As mouthbreeders in the female gender their courtship and broodcare run after the typical haplochromine pattern.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Südliches, zentrales Afrika

Mesonauta insignis

6. July 2007

Mesonauta insignis

This cichlid, which is growing up to approx. 20cm is living along the catchment area of the Orinoco, whereit mostly lives in slowly flowing or even standing waters. You often find it right in front of the shore, where it inhabits the upper water layer. Regarding the nutrition M. insignis is totally uncomplicated, because these are classic all-eaters . But they are not suitable for plant aquariums, as they often start to pull at the plants as they get older. On the other hand smaller fish are not safe from this species either and can thouroughly extend their menu. Mesonauta insignis – like all other flagcichlids – belongs to the kinds, which should not be kept under 26°C, as they would fade. If you increase the temperature to 30°C, however, they will show themselves in their most beautiful robe. Also slightly sour and soft waters increase their colour. M. insignis is a open breeder, who lay their eggs on plant leaves or roots. The leading of the young fish of flagcichlids is interesting to watch time and time again, since the shoal of young fish mostly stays above the body of the parental animals and not, as it is typical for cichlids, below the parents.(Photo & Text T. Weidner)

Angaben zum Tier
Herkunft Venezuela, Kolumbien
Lateinischer NameLateinischer Name Mesonauta insignis

Uaru amphiacanthoides -Santarem-

6. July 2007

At present we can offer this magnificent variant of Uaru amphiacanthoides originating from Santarem. The fish impress by their metallical resplendent body and the cherry red eyes. All Uarus are expressed plant lovers. Beside a meaty nutrition vegetarian food should be offered. The food spectrum is large, almost all fruit and vegetables are accepted and eaten greedy after habituation. This applies naturally also to aquatic plants, so that a Uaru aquarium looks usually quite bare. You can try to add to an with roots and stones decorated fish tank some “hard” aquatic plants e.g. Anubias or Microsorium species. Since they can reach with approximately 25 cm a stately size, large aquaria are needed (> 150 cm). Under to bright light Uarus do not feel particularly well. Since they have calm temper, they do not like a socialization with hectic tank mates.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien

Cherax lorentzi

6. July 2007

In its shining armour Cherax lorenzi reminds of a medieval knight, who is on its way to the tournament. With a size of 12 cm it can be kept very good in aquariums starting from 100 cm length. Contrary to some of its relatives Cherax lorenzi does not seem to harm other tank mates. Therefore it seems to be suitable also for community tanks. This would have to be well arranged and equipped with numerous caves and hiding places. Also a certain plant compatibility is certified to them, the vegetable portion of the food should be kept high. As omnivores they can be nourished with staple food (granulates/stick), this should however be supplemented by fish meat, Shrimps, frosted food as well as carrot, cucumber, Zucchini, salad and other vegetables. Towards the water chemistry no special requirements are placed, they have been bred already several times at 25°C. The youngsters have a very high oxygen demand, a good filtering, water movement and a good aeration should be thus present in the aquarium.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Neu Guinea

Uca tangeri

6. July 2007

The eastern Atlantic from Portugal to Angola, is the origin of the fiddler crab Uca tangeri, where they inhabit sand and mangrove coasts. The to an enormous size grown major claw of the males is remarkable. It is used for attracting the females and to the fight between rivaling males. In their periodically flooded habitat they inhabit muddy burrows, which they leave at ebb-tide for the intake of food. As omnivores they are not discriminating anything and feed on nearly each organic matter the sea is offering them. With the domestic care, frosted and granulated food can be fed, also different fruits and vegetables. For maintenance it should be tried to imitate their habitat, i.e. a land part with sand and gravel and a water part filled with brackish water should be present in the aquarium. Some hiding places give them retreat possibilities.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Portugal-Angola

Danio aesculapii (=Danio sp. „Pantherinus“)

6. July 2007

These minnows originate from Burma, does not grow over 4 cm and is therefore the smallest representative of the Danio genus. But now this beautiful barb fish has been imported by Aquarium Glaser and is now available for the dedicated aquarium hobbyist. As with all representatives of the Danio family, D. sp.„Pantherinus“ is a schooling fish and therefore should be kept in a group of minimal 6 individuals of the same species. It is a friendly and fast swimming fish. About the breeding of this species no reports could be found but no serious problem should occur with any breeding attempts because almost all Danio species are easy to breed.(Photo: Frank Schäfer, Text: Izaak den Daas)

Angaben zum Tier
Herkunft Myanmar

Corydoras sp. BLACK VENEZUELA

6. July 2007

Corydoras sp. BLACK VENEZUELA

A very beautiful colour morph bred in Germany and a true addition to our fascinating hobby. Corydoras aeneus (this fish probably belong to this family) is one of the most common true mailed catfish in the aquaristical hobby. Originally this cory species has a large distribution in nature which ranges from Trinidad, Venezuela, Surinam, Colombia, Ecuador, Brazil up to Bolivia. Individuals from different places tend to be different in colouration. About the breeding of these fish already lots of details has been published. After a thorough water change one cannot stop these animals from laying eggs. This species is an ideal candidate for the novice cory breeder and many mistakes made by the hobbyist has not resulted in complete failure. (Text: I. den Daas, Photo: F. Schäfer)

Angaben zum Tier
Herkunft Zuchtform

Poecilia caucana

6. July 2007

With an overall length of 3 – 5 cm the Cauca Molly (Poecilia caucana), originating from Colombia and Venezuela, belongs to the smaller living-bearers. Remarkably is the yellow – orange coloured dorsal fin and a violet metallically shining longitudinal line. The water equivalents (pH values of 8,2- 8.6, LF 360 and 420 Mikrosiemens/cm), based on different places where the animals are found in the area of the Rio Cauca, makes them to suitable aquarium inhabitants for the most Central European tap waters. They appreciate higher temperatures between 26 and 28°C. As industrious algae eater Cauca mollies are constantly on the search for food. All usual kinds of fish food are greedily eaten. With appropriate care a new generation will appear sooner or later.(Photo: Erwin Schraml, Text: Klaus Diehl)

Angaben zum Tier
Herkunft Kolumbien, Venezuela

Erythrinus erythrinus

6. July 2007

June 2007: Last week we imported from Peru a small amount of probably the most beautiful of all wolf characins. A big advantage of Erythrinus erythrinus is it’s size, that stays with about 25 cm in a tolerable area. It doesn’t have excessive claims with water-chemistry. In it’s homeland, it lives next to small streams and also in swampy zones with significantly low oxygen content. As a markedly predator, it obviously can only be held with fishes that are about the same in size. Breeding success in captivity has not been known yet.(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Peru

Pterosturiosoma microps

6. July 2007

Pterosturiosoma microps

Pterosturiosoma microps is one of the regularly imported Loricariidae from Peru, although not in bigger quantities. Even though it is more impressing in colour by its soft black-grey, it can still arouse enthusiasm by its remarkable appearance and its impressive but graceful fins. But its steady nursing is not quite easy. Whereas the acclimatization probably seems to be the most problematic part, as it is difficult to get the fish used to food substitute and/or they could possibly be pre-injured by the catch or transport. The type of food is surely tainted with a certain risk, because during the first time these fish persistencely refuse to frequent a sandy or graveled ground or other decoration materials. This means they only eat what they find on waveless surfaces. Therefore it is recommended not to use ground during the quarantine, in order to get the animals into a good condition. When the fish got used to the life in the aquarium and when they recovered from the strains of transport, a nursing in a well-decorated and planted aquarium will be simple. Roots or the broad leaves of Vallisneria gigantea for example could be the prefered residences. As these catfish grow to a length of 20cm, the nursing tank should include 250 l. Unfortunately P. microps can be only socialized with really peaceful fish, which do not fight with him for food, because it does not have any self-assertion. If you meet its requirements, P. microps can be an absolutely recommendable fish, but it surely is not an easy to keep fish. (Photo & Text von T. Weidner)

Angaben zum Tier
Herkunft Peru

Bunocephalus sp. „Black/White“

6. July 2007

Bunocephalus sp. „Black/White“

The banjocat new imported from Peru immediately attract attention due to their interesting colouring in contrast to other species of the same relation circle. Therefore some animals are almost unicoloured white while other specimens mainly show some irregular black markings. The care of this species does not differ from that of other relatives of this kind and so these animals have extreme hiding habits. During the day they bury themselves in fine sand or retire inside a foliage layer, which also can be imitateted in the aquarium. At night they leave their hiding place and in search of food. The nutrition is not too difficult, because among frozen food they easily accept dry food, too. If you socialize day active species with these tetras, you absolutely have to feed them after the lights went out, because these fish would starve otherwise. As they probably only grow up to 8cm and are far from being active swimmers, aquariums containing 60 litres are sufficient for 5 animals. Nothing has become known yet about the breeding. If is not yet clarified if this species in fact belongs to the kind Bunocephalus, as it is quite possible that you must count them among the species Pterobunocephalus (possibly dolichurus?), because they have many anal rays. (Photo & Text von T. Weidner)

Angaben zum Tier
Herkunft Peru
Name Bunocephalus sp. „Black/White“

Trichomycterus alternatus

6. July 2007

One of the in the aquarium most easy to keep pencil catfishes is Trichomycterus alternatus. This species, originating from the Rio de Janeiro region, reaches an overall length of for 10cm and can be maintained in aquaria starting from 60cm length. These very shy fish, reminding in their appearance of our in Europe native Stone loach, lives in its habitat in similar biotopes, i.e. clean, fast flowing brooks and small rivers. Therefore a good water hygiene and high oxygen content is a must. A strong pump or a high performance filter should provide a sufficiently current. T. alternatus is not a parasite as some of its relatives from the group of the pencil or parasitic catfish. Here there are some unpleasant fellows, as the in its homeland as Candiru designated urinophilic catfishes, which are able to enter the human urethra. Usually however these little catfishes enter the gills of fishes, where its parasitic nature takes over by feeding on blood and bits of flesh.

(Photo F. Schäfer, Text K. Diehl)

Angaben zum Tier
Herkunft Brasilien