| Main Ref. | Elias, I. and C.R. Rajoy, 1992 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | crabs | ||
| Food group | Atelecyclidae | Prey Stage/Part | juv./adults |
| Food name | Peltarion spinosulum | ||
| Commonness | |||
| Country | Argentina | ||
| Remark | Locality: North Patagonian waters. | ||