The Relation of Mollusks to Fish in Oneida Lake 87 
ANIMAL LIFE. 
MOLLUSCA, 
Elliptio complanatus, common. 
Lampsilis radiata, common. 
Vivipara contectoides, abundant, 
adult and half grown. 
Campeloma integrum, rare. 
Amnicola limosa, not common. 
Amnicola lustrica, not common. 
Galba catascopium, common. 
Planorbis campanulatus, rare. 
Planorbis hirsutus, rare. 
Physa ancillaria warreniana, rare. 
V. Oneida River, Below Brewerton. 
Station XXXVIII. (Fierp No. 267). 
This station is about three-quarters of a mile west of the 
railroad bridge at Brewerton, on the south bank of the river. 
Near shore the water is from 1—2 feet in depth and the bottom 
ismuddy. The river rapidly deepens to 14 feet. Such plants 
as the following border the shore: 
Narrow-leaved  Cat-tail 
angustifolia) . 
(Typha 
ANIMAL 
3road-leaved Arrow-head 
taria latifolia). 
Blue Flag. (Iris versicolor). 
(Sagit- 
LITE. 
Mollusks were noted in the shallow water bordering the 
shore, but they did not appear to be very abundant. 
Elliptio complanatus, small speci- 
mens. 
Lampsilis borealis, 1 gravid speci- 
men. 
Vivipara contectoides, mostly im- 
mature. 
Campeloma integrum, approaching 
obesum in form. 
Bythinia tentaculata, not common. 
Galba catascopium, 1 dead speci- 
men. 
Planorbis trivolvis, common. 
Planorbis campanulatus, common. 
Physa ancillaria warreniana, 1 
dead specimen. 
Succinea avara, on Typha. 
VI. Dredgings in the Open Lake. 
The dredgings were all made with the crowfoot dredge. 
Station XXXIX. From a point on the north shore of 
the outlet, 200 feet east of the railroad bridge, southeastward 
three-eighths of a mile. 
(Field Nos. 226, 255-256.) 
