| Main Ref. | Morton, W.M., 1982 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | mollusks | ||
| Food III | gastropods | ||
| Food group | Lymnaeidae | Prey Stage/Part | juv./adults |
| Food name | Lymnea atkaensis | ||
| Commonness | |||
| Country | Alaska | ||
| Remark | Locality: Karluk Lake. Also Ref. 27547. | ||