572 REPORT OF THE COMMISSIONER OF FISHERIES. 
comparatively few; insect larve, few; diatoms; Vorticelle; gastro- 
pods (¢), few small fragments; much flocculent débris with small frag- 
ments of many kinds in it. 
22. Specimen from Port Clinton, Ohio (from gill-nets in Lake Erie), 
November 16, 1901. Shell Ue eee many, some of them 3 to 4 
mm. in cinmmescr: insect larve, eae. vaddis-fly (4) and some 
chironomid (?). 
23. Specimen from Port Clinton (from Lake Erie), November 18, 
1901. Shells, few small fragments; larve of caddis-fly (%), heads and 
other fragments; most of the mass of material appears to be made up 
of the nearly digested bodies of these larve. White-fish ege, one. 
24, Specimen from Port Clinton (from Lake Erie), November 18, 
1901. White-fish egg, one; larve of caddis-fly (%); entomostraca, 
mostly fragments; much of the material unrecognizable. 
25. Specimen from Port Clinton (from Lake Erie), November 18, 
1901. Shells, few fragments; alge, few; apparently also other vege- 
table remains very finely divided; larve or worms of some kind, 
fragments; bulk of material unrecognizable. 
26. Specimen from Port Clinton (from Aaa ee November 19, 
1901. Mostly fragments of Chirvonomus (#) lat 
27. Specimen from Port Clinton (from ree Erie), November 19, 
1901. Many remains of chironomid (?) larvee (same as No. 26), much 
broken up; bulk of material unrecognizable. 
28. Specimen from Pert Clinton (from Lake Erie), November 19, 
LO OI Only small amount, about 2 ¢. ¢., in intestine; shell fragments; 
filamentous alge; entomostraca, fragments, largely ostracods; caddis- 
fly (¢) larve, much digested. 
29. Specimen from North Bass Island (Lake Erie), November 27, 
1901. Shells, 2 to 5 mm. in diameter, and shell fragments; ostracods, 
numerous, fragments of entomostraca in general. 
30. Specimen from North Bass Island (Lake Erie), November 27, 
1901. Shell fragments; entomostraca, fragments; insect larve, cad- 
dis-fly (4), fragments. 
31. Specimen from North Bass Island (Lake Erie), November 27, 
1901. Shell fragments, nearly one-half of material; ostracods, few; 
insect larvee, caddis-fly Oy fragments; white-fish ege, one. 
32. Specimen from North Bass Island (Lake Erie), November 27, 
1901. Only a small amount of fine material, composed mostly of 
ostracods, Cladocera (7), and copepods, mostly fragments, some almost 
entire. 
33. Specimen 46.4 cm. long from Port Clinton (seined in Lake Erie), 
August 31,1902. Principal material appears to be seeds of some sedge; 
aside from these the mass is largely fragments of plants and unrecog- 
nizable débris. 
As to whether the fish were wont to feed most at any particular 
