| Main Ref. | Maitland, P.S. and R.N. Campbell, 1992 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | herps | ||
| Food III | toads/frogs | ||
| Food group | Anura | Prey Stage/Part | juv./adults |
| Food name | frogs | ||
| Commonness | common (6-20%) | ||
| Country | UK Scotland | ||
| Remark | Locality: Loch Choin; No. of fish examined=268. Also Ref. 42271. | ||