136 Wisconsin Academy of Sciences, Arts, and Letters. 
Lymnaeidae 
Lymnaea stagnalis appressa Say. Fox Eiver, Omro, abundant. Lakes Win¬ 
nebago and Butte des Morts in protected places, common. 
Lymnaea winnebagoensis Baker. Common in the two lakes. (Baker, 1922, 
p. 22.) 
Lymnaea elodes Say. Omro, Fox River. On vegetation in quiet, pond-like 
stretches of the river, associated with stagnalis. Common. Recorded by An¬ 
drews from Lake Butte des Morts (1915, p. 200). 
Lymnaea palustris (Muller). Hatchery Bay among algae; Doemel Point in 
cat-tail pond behind point. Recorded by Andrews from marsh bordering Lake 
Butte des Morts (1915, p. 200). 
Lymnaea reflexa Say. Swale north of Oshkosh; swale in woods on Plum¬ 
mers Point, Lake Butte des Morts; artificial pond in Terrell’s gravel pit, Lake 
Butte des Morts. 
Lymnaea obrussa Say. Small stream flowing from sand machine near Ter¬ 
rell’s gravel pit, emptying into Lake Butte des Morts. 
Lymnaea obrussa exigua Lea. Pond in Terrell’s gravel pit. 
Lymnaea humilis modicella Say. Hatchery Bay, Oshkosh, on leaves of 
water lily (Castalia). Rare. 
Lymnaea parva Lea. Marshy border of Lake Butte des Morts, north of 
Oshkosh. Rare. 
Lymnaea caperata Say. Shallow pool beneath railroad track north of Osh¬ 
kosh; small stream flowing into Miller Bay, Lake Winnebago; pool in woods 
on Plummers Point, Lake Butte des Morts. 
i Ancylidae 
Ferrissia parallela (Haldeman). Lake Butte des Morts, near Plummers 
Point on leaves of Scirpus and Nymphaea; Lake Winnebago, near Long Point 
Island, on Scirpus leaves. 
Terrestrial Pulmonata 
Helicidae 
Polygyra multilineata algonquinensis Nason. Long Point Island, Lake Win¬ 
nebago, and Plummers Point, Lake Butte des Morts, common. 
Polygyra profunda (Say). Long Point Island, Asylum Point, and Dormel 
Point, Lake Winnebago, not common. 
Polygyra monodon (Rackett). Doemel Point, Lake Winnebago; Plummers 
Point, Lake Butte des Morts, not common. 
Polygyra fraterna (Say). Doemel Point, Lake Winnebago, rare. 
ZONITIDAE 
Vitrea rhoadsi Pilsbry. Doemel Point, Lake Winnebago; woods on Plum¬ 
mers Point, Lake Butte des Morts, rare. 
Zonitoides arborea (Say). Woods on Plummers Point, Lake Butte des 
Morts, abundant. 
