| Predator name | Leptocottus armatus | Main Ref. | Armstrong, J.L., D.A. Armstrong and S.B. Mathews, 1995 |
| Predator group | Cottidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - rare (1-5%) | ||
| Locality | Grays Harbor Estuary, Washington | ||
| Country | USA | ||