| Main Ref. | Dufech, A.P.S., M.A. Azevedo and C.B. Fialho, 2003 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | isopods | ||
| Food group | Isopoda | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | 5.3 | rare (1-5%) | |
| Country | Brazil | ||
| Remark | Locality: arroio Escangalhado near the locality of Barra do Ouro, rio Tramandaí, September1998. Fish length: 1.6- 5.48 cm SL. | ||