| Main Ref. | Lopez, H.L., R.C. Menni and A.M. Miguelarena, 1987 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | crabs | ||
| Food group | unidentified | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | |||
| Country | Brazil | ||
| Remark | Locality: Rio Machado. | ||