| Main Ref. | Yang, M.S., 1999 | ||
| Predator stage | juv./adults | ||
| Food I | detritus | ||
| Food II | detritus | ||
| Food III | debris | ||
| Food group | organic material | Prey Stage/Part | n.a./others |
| Food name | unidentified | ||
| Commonness | 28.49 | very common (21-50%) | |
| Country | Alaska | ||
| Remark | Locality: Aleutian Islands. | ||