The Productivity of Fish Food in Oneida Lake 133 



Table No. 34. Number of Animals on Sand Bottom, East of 

 Lower South Bay 



Habitat numbers 



Field numbers 



Distance from shore (feet) . . 

 Depth of water (in feet) . . . . 

 Number of units ( 1 6 sq. in.) . 

 Figures of animal life 



Algas 



Cladophora fracla 



CEdogonium species 



Utollirix sublilissima 



Mo'lusca 



EUiplio complanalus 



Sphoerium vermonianum . . . 



Pisidium abdilum 



Pisidium compressum 



Pisidium pauperculum. . . . 



Pisidium- sculellatum 



Pisidium negleclum 



Pisidium species 



Campeloma decisum 



Somatogyrus subglobosus. . . 



Gillia altilis 



Bythinia tentaculala 



Amnicola bakeriana 



Amnicola oneida 



Amnicola bakeriana nimia. 



Valvata Iricarinata 



Galba catascopium 



Planorbis campanulalus . . . 



Planorbis exacuous 



Planorbis hirsutus 



Planorbis parvus 



Physa warreniana 



Physa Integra 



Total Mollusca . 



Oligochseta 



Naididce 



TubificidEe 



Cladocera 



Eurycercus lamellatus . . . . 



Simocephalus serrulalus . . 

 Copepoda 



Cyclops albidus 



Ostracoda 



Cyprididae 



Amphipoda 



Gammarus fascialus 



Hyalella knickerbockeri . . . 

 Trichoptera 



Helicopsyche borealis 



Molanna species 



Diptera 



Chironomus, larvae-pupae. 



Orthocladius species 



Tanytarsus species 



Total of X 



Total associated animals. 

 Total animal life 



701 

 6 



700 

 S-30 



IV 



705-707 



SO 



5 



6 



42 



1367 



421 

 28s 



2106 



47 

 ■361 



cxxxx 



1027 



634 



Total 



it 



224s 



78 



47 



I 

 36s 



12 



199 



850 

 3005 



