| Main Ref. | Ribeiro, F., R.L. Orjuela, M.F. Magalha˜es and M.J. Collares-Pereira, 2007 | ||
| Predator stage | juv./adults | ||
| Food I | zooplankton | ||
| Food II | plank. crust. | ||
| Food III | cladocerans | ||
| Food group | Cladocera | Prey Stage/Part | juv./adults |
| Food name | unidentified cladocerans | ||
| Commonness | 5.4 | rare (1-5%) | |
| Country | |||
| Remark | Locality: Guadiana mainstream, April and September, 2003. Food items also in the Ardila and Vascalo rivers. | ||