| Main Ref. | Chao, L.N., 1978 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | other benth. invertebrates | ||
| Food III | n.a./other benth. invertebrates | ||
| Food group | bottom-dwelling organisms | Prey Stage/Part | juv./adults |
| Food name | unspecified bottom-dwelling organisms | ||
| Commonness | |||
| Country | Canada | ||
| Remark | |||