Dwarf Tetras from Peru 2: Tyttocharax cochui

19. July 2016


The lively species of the genus Tyttocharax belong to the smallest species of tetra at all. They hardly ever become larger than 2 cm. We can offer currently Tyttocharax cochui from Peru. Occassionally we obtained from the same exporter also the closely related species T. madeirae. At the first glimpse both species look very similar and have been often confused in the past. Another reason for this is the fact that T. madeirae has not been recognized in scientific collections from Peru so far.





Both dwarf tetra species can be distinguished best by the coloration of the dorsal and the anal fins. Both fins are hylaine in T. cochui and have dark markings in T. madeirae.




There is a third species of Tyttocharax known from Peru, the very deep bodied T. tambopatensis. But sadly we have not obtained that fish for a while now anymore.



Males in all Tyttocharax become larger than the females and are very deep bodied at age. Keeping these tiny fish is not much demanding. Any usual fishfood is readily taken as long as it fits the mouth. The dwarf fish are very peaceful against tankmates, may they belong to their own or to other species. Plants are not harmed.

For our customers: Tyttocharax cochui has code 298952 on our stocklist. Please note that we exclusively supply the wholesale trade.

Lexicon: Tyttocharax: ancient Greek, means “tiny Charax”; Charax is another genus of tetra. cochui: dedication name. madeirae: after the Rio Madeira in Brazil. tambopatensis: after the collecting site, the Rio Tambopata.

Suggestion of common names: T. cochui: Whiteband Frippery Tetra; T. madeirae: Madeira Frippery Tetra; T. tambopatensis: Tambopata Frippery Tetra

Text & photos: Frank Schäfer