| Main Ref. | Häussermann, V. and G. Försterra, 2009 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | benthic algae/weeds | ||
| Food group | Desmarestiaceae | Prey Stage/Part | n.a./others |
| Food name | unspecified Iridea | ||
| Commonness | |||
| Country | Chile | ||
| Remark | |||