| Main Ref. | Grosman, M.F., J.R. Gonzalez-Castelain and E.J. Usunoff, 1996 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | other benth. invertebrates | ||
| Food III | n.a./other benth. Invertebrates | ||
| Food group | unidentified | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | |||
| Country | Argentina | ||
| Remark | |||