| Main Ref. | Infante, O., 1981 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | benthic algae/weeds | ||
| Food group | Najadaceae | Prey Stage/Part | n.a./others |
| Food name | Najas sp. | ||
| Commonness | 6.21 | common (6-20%) | |
| Country | Venezuela | ||
| Remark | Locality: Lake Valencia. | ||