The Relation of Mollusks to Fish in Oneida Lake 57 
ANIMAL LIFE. 
MOLLUSCA. 
Elliptio complanatus, in sand be- Lampsilis radiata, on sand between 
tween stones. stones. 
Margaritana margaritifera,insand  Goniobasis livescens, on stones. 
between stones. Galba catascopium, on stones. 
Lampsilis luteola, in sand between Physa integra, on stones. 
stones, 1 female gravid. 
The debris along the beach yielded 16 species of mollusks, 
as noted below. ‘The vast number of shells on shore attest 
the multitude of molluscan forms living in this part of the 
lake. 
Blliptio complanatus, common. Campeloma integrum, rare. 
Margaritana margaritifera, rare. Bythinia tentaculata, common. 
Lampsilis radiata, common. thysa ancillaria warreniana, com- 
Lampsilis borealis, common. yon. 
Lampsilis wis, rare. Planorbis campanulatus, very com- 
Spharium vermontanum, common. mon. 
Goniobasis livescens, common. Planorbis antrosus, rare. 
Somatogyrus subglobosus, common. Planorbis trivolvis, rare. 
Gillia altilis, common. Galba catascopium, very common, 
Station XIV. Suaw Pornt (Fietp No. 231). 
This habitat is a bold poimt of land extending well into 
the lake. The shore is rather high (about 6 feet above the 
lake) and is without vegetation. 
Borrom: Very bouldery. Warsr: 6 to 24 inches deep. 
VEGETATION. 
Bulrush (Scirpus americanus). A green filamentous algze 
covers the rocks near the shore and in this Planurbis binneyt, 
Gontobasis livescens and Lymnwa stagnalis lilliane were 
found abundantly, feeding. Physa and Planorbis cam- 
panulatus were found on the Scirpus. 
ANIMAL LIFE. 
MOLLUSCA. 
Elliptio complanatus,shells eroded. Planorbis hirsutus, on bottom be- 
Lymnea stagnalis lilliane, on tween rocks. 
rocks near shore feeding onalge. Goniobasis livescens, on rocks. 
Planorbis binneyi, on rocks near Physa ancillaria warreniana, on 
shore feeding on alge. Scirpus. 
Planorbis campanulatus, on Scir- 
pus. 
