348 Index 
Ancylus rivularis, 194, 212. 
Ancylus tardus, 58, 102, 107, 142, 
143, 271, 275, 287. 
Ancylide, 275. 
Andrews, 226. 
Anguilla chrysypa, 163. 
Animals, 295. 
Annelids, 227. 
Annulata, 145, 296. 
Anodonta, 168, 173, 183, 185, 197— 
199, 212, 221, 236, 249, 253. 
Anodonta, cataracta, 46, 47, 50, 
56, 64-66, 70, 75, 92, 95, 96, 106, 
124 V6 eS eeaOr as 220. 222" 
Oil Pa, BAGS Basie Wainy Ashi 
Anodonta corpulenta, 210. 
Anodonta excurvata, 253. 
Anodonta fluviatilis, 239, 258. 
Anodonta fragilis, 253. - 
Anodonta grandis, 60, 105, 106, 
145, 239-242) (255, 259) 287. 
Anodonta grandis footiana, 41, 
47, 56, 58, 64, 69, 82, 92, 95, 106, 
122, 124, 126; 128, 142, 143) (222° 
246, 255, 287, 288. 
Anodonta implicata, 41, 58, 63, 
64, 66, 70, 75, 82, 92, 95, 106, 
124, 126, 128, 142, 143, 222, 237, 
QAG. 253%, 255, 28. 
Anodonta lacustris, 239, 253. 
Anodonta lewisii, 255. 
Anodonta marginata, 41, 56, 64, 
70, 75, 82, 95, 106, 126, 128, 142, 
143, 222, 237, 239, 246, 253, 255, 
287. 
Anodonta salmonia, 255. 
Anodonta williamsii, 253. 
Anoplophyra vermicularis, 238. 
Anser albifrons, 234. 
Ants, 171, 205. 
Anurea, 145. 
Aphanocapsa, 147. 
Aphredoderus sayanus, 225. 
Aplodinotus grunniens, 154, 197, 
212, 222: 
Apomotis cyanellus, 222. 
Apples, green, 150. 
Aquatic organisms, . 323. 
Arachnodiscus, 147. 
Arcella, 173. 
Arcidens confragosus, 210. 
Arrow-head, broad-leaved, 38, 39, 
42, 44, 48, 51, 52, 53, 64, 65, 68, 
72, 76, 84, 86, 87, 93, 95, 96, 98, 
99) LOU, 105, 137; 2i3e2uieeeous 
285, 293. : 
Arthropoda, 298. 
Arthrostraca, 302. 
Artificial islands, 83. 
Arum, 226. 
Ascaris, 145. 
Asellidee, 302 
Asellus, 177, 182, 183, 190, 198, 
203, 225, 
Asellus aquaticus, 196, 302. 
Aspidogaster conchicolor, 239, 241. 
Astacide, 301. 
Atax, 239, 241, 242. 
Atax abnormipes, 240. 
Atax arcuata, 240. 
Atax crassipes, 209. 
Atax fossulatus, 240. 
Atax indistinctus, 240. 
Atax serratus, 240. 
Atax stricta, 240. 
Atax ypsilophorus, 240, 242. 
Audubon, 234. 
Axton, N. Y., 300. 
BactTerIA, 118, 3238. 
Back-swimmer, 74, 94, 225, 305. 
Baker, F. C., 109, 149, Ibi) 2oik 
226, 244, 247, 260, 267, 272, 277, 
282-285, 288. 4 
Baker, H. B:, 110, 148, 251, 279) 
288. 
Baker, H. P., 13. 
Baker Point, 58. 
Baldpate, 234. 
Barge Canal, 30, 32, 83, 264. 
Barber Point, 200, 203. 
Bartels Pier, 67. 
Bartramia longicauda, 235, 246. 
Basieschna janata,- 40, 99, 303. 
Bass, black, 94, 108, 155, 177, 218, 
314. 
Bass, large-mouthed black, 188, 
189, 212, 213; 222, 259. 
Bass, rock, 94, 181, 218, 222, 296, 
301, 302.: 
Bass, small-mouthed black, 188, 
189) 212. 2135259: 
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