| Main Ref. | Oscoz, J., P.M. Leunda, R. Miranda and M.C. Escala, 2006 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | other terrest. invertebrates | ||
| Food III | n.a./terrest. insects | ||
| Food group | Arachnida | Prey Stage/Part | adults |
| Food name | unidentified arachnids | ||
| Commonness | 5 | rare (1-5%) | |
| Country | Spain | ||
| Remark | Locality: River Larraun, a tributary of Ebro River, Navarre, northern Spain. Fish length: >6 cm. | ||