| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | Sand, mud and detrital vegetable debris | (not available) | juv./adults |
| zoobenthos | insects | insects | Unidentified | (not available) | juv./adults |
| zoobenthos | mollusks | gastropods | Pila | (not available) | juv./adults |
| zoobenthos | mollusks | gastropods | Gabbiella | (not available) | juv./adults |
| zoobenthos | mollusks | gastropods | Cleopatra | (not available) | juv./adults |