| Main Ref. | Stevens, B.G., D.A. Armstrong and R. Cusimano, 1982 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | amphipods | ||
| Food group | Gammaridea | Prey Stage/Part | juv./adults |
| Food name | unspecified gmmarids | ||
| Commonness | |||
| Country | USA | ||
| Remark | Locality: Washington. | ||