18 
man; Nos 
No. 1 (144). 
No 
6 
College of Forestry 
FOOD OF ONEIDA LAKE SUNFISH. 
Nos. 1-7, collected on Grass Island bar in trap nets, 
September 9, 1915, water 12-16 feet deep, stony bottom ; 
Nos. 8-14, Lower South Bay, October 12, 1914, seined in 
shallow water; No. 15 Oneida Lake, purchased from fisher- 
. 7 (144). 
. 8 (309). 
. 16, 17, from near Constantia. 
GROUP 1. ADULT. 
140 mill. long. 
Mollusca. Planorbis campanulatus, 1 per- 
fect shell, young, balance frag- 
MUEVES.. ..!b oi. cehei.eekee enti taste 
Miscellaneous. Digested matter, unrecog- 
MOUZADUCS, 6) cute gocsieles sks le RED 
140 mill. long. Stomach empty. 
140 mill. long. 
Mollusea. Planorbis, fragments of shells.. 100 
140 mill. long. 
Mollusea. 1 Planorbis campanulatus, 5 mill. 
1 Galba catascopium, 6 mill. 
1 Amnicola limosa, 3 mill. 
1 Planorbis antrosus, 5 mill. 
Shell fragments abundant..... 100 
140 mill. long. Stomach empty. 
140 mill. long. 
Mollusea. Shell fragments, probably Plan- 
140 mill. long. 
Mollusea. 4 Planorbis antrosus. 
3 Galba catascopium. 
Many fragments of shells, ma- 
jority being of Planorbis.... 100 
140 mill. long. 
Stomach contents. 
Mollusca. 3 Bythinia tentaculata.. . 
3 Planorbis antrosus.... 95 
Many fragments of shells 
Insects. 1 Helicopsyche borealis .... 5 
Intestine contents. 
Mollusea. 6 Bythinia tentaculata, 4 mill. 
45 Amnicola lustrica, 3 mill. 
5 Valvata tricarinata, 4 mill. 
per 
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cent. 
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