| Main Ref. | Rojas de Mendiola, B., 1966 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | phytoplankton | ||
| Food III | diatoms | ||
| Food group | diatoms | Prey Stage/Part | n.a./others |
| Food name | diatoms | ||
| Commonness | |||
| Country | Peru | ||
| Remark | Locality: Isla San Lorenzo-Callao. Also Ref. 188. | ||