For the first time we could import this cute dwarf catfish from Peru. In the scientific literature the maximum size is given as 3,6 cm (without caudal fin). It is absolutely incomprehensible, why this attractively striped fish (however, there are numerous individual colour morphs from banded to almost completely black, some animals are also of reddish brown basic coloration) has never appeared aquaristically (at least as far as we know).
Originally the species was described from the upper Rio Cauca in Colombia, our animals are from Peru (surroundings of Pucallpa), scientific collections exist also from the Rio Tocantins in Brazil. These are completely different river systems, each of these rivers has a high proportion of endemic species (i.e. species that only occur there). It seems more likely then that there is a whole species complex of dwarf catfishes that merely look similar, rather than all of them being the same.
Anyway: this tiny catfish is an absolute enrichment for the aquarium science and we are very proud that we succeeded in such an interesting import.
For our customers: the animals have code 214712 on our stocklist. Please note that we only supply wholesale.
Text & photos: Frank Schäfer
