35
Insecta (Ethemeroptera) - Mayflies
Septophlebia marginata
Cloeon dipterum
Odanata — Dragonflies
1 Unidentified species from lake.
Hemiptera — Bugs
2 species of Corixa - Boatman
1 species of Notonecta - Boatman
Gerris lacustris — Skaters
All in the farm pond.
Trichoptera - Caddisflies
1 Limnephilid from the lake
1 Caseless Hydropsychid from the lake
outfall stream.
Coleoptera - Beetles
2 Species from farm pond
Diptera - Two-winged Flies
Species in major subfamilies
Chironornidae
Orthocladiinae
Hydracarina
Various water mites were seen
Hollusca
Lymnaea stagnalis - Great Pond Snail —
lake
Physa tontinalis - Bladder Snail -
Roxwell brook
Lymnaea auricularia - Ear Pond Snail —
lake
Anodonta cygnea - Swan Mussel - lake