358 Index 
Loosestrife, swamp, 38, 42, 44, 51, 
53, 60, 72, 75, 76, 84, 86, 93, 99, 
101, 295. 
Lota maculosa, 199. 
Lower South Bay, 30, 31, 70, 165, 
Lik, WG, Wary W825 1865 1925 194. 
Lutra canadensis, 237, 246. 
Lymnea, 103, 110, 112, 133, 135, 
136, 144, 149-152, 58, 159, 168, 
173, 206, 212, 225, 227, 245, 246, 
249, 264, 281, 282, 297, 316. 
Lymnea ovata, 244, 
Lymnea peregra, 226, 246. 
Lymnea reflexa, 149. 
Lymnea stagnalis, 131, 149, 226, 
228, 244, 246, 282. 
Lymniea stagnalis appressa, 149- 
151. 
Lymnea stagnalis lilliane, 46, 50, 
Di OssOOnm OS ls (4, elon OO) 
81, 83, 92, 93, 100, 107, 109, 121, 
130, 137, 139, 141-143, 150, 151, 
228, 246, 248, 272, 275, 281, 282, 
287, 296. 
Lymnea stagnalis 
282. 
Lymnveide, 281. 
Lynceide, 299. 
Lyngbya, 147. 
Lythracee, 295. 
sanctemarie, 
MACROTHRIX LATICORNIS, 175. 
Macrura, 301, 
Madison, Wis., 218. 
Maine, 235. 
Malacostraeca, 301. 
Malloch, 307, 308. 
Mammals, 245, 323. 
Manitoba, 256, 271, 283. 
Maple Bay, 28, 30, 71, 298. 
Margaritana, 249, 252. 
Margaritana margaritifera, 54, 57, 
58, 60, 83, 88, 92, 95, 128, 124, 
126, 142, 222, 245, 251, 252, 267, 
287. 
Margaritanide, 252. 
Marilla affinis, 234, 246. 
Marsh, 162, 300, 301. 
Marsh gas, 118. 
Marshall, W. S., 159, 181, 185, 
191. 
Marsupia, 219, 220. 
Man, 323. 
Mancasellus, 190. 
Maumee River, 145. 
May-fly nymphs, 167, 179, 81, 
183, 185, 190, 191, 197, 201=208, 
206, 208, 209, 302, 303, 309, 319. 
McAtee, 234, 235. 
MacGillivray, 338. 
McGregor, Ia., 312. 
Merismopedia, 147. 
Melosira, 147. 
Merriam, 236, 237. 
Melantho, 158, 159, 230, 265. 
Methane, 118. 
Microcoleus lacustris, 245. 
Microcosm, 317. 
Micropterus dolomieu, 188, 213. 
Micropterus salmoides, 188, 213, 
229 
Midges, 181, 202, 203, 231. 
Midge larve, 160, 161, 166, 173, 
177-183, 185, 191, 196, 206-208. 
Miller, 294. 
Miller’s thumb, 203. 
Milner, 158. 
Milton Point, 40, 42, 45, 47, 49, 
55, 88, 89. 
Minerals in water, 319-323. 
Mink, 235, 237. 
Minnow, 93, 159, 173, 189; 191, 
212. 
Minnow, carp, 214. 
Minnow, mud, 177, 
281. 
Minnow, steel-colored, 212, 282. 
Minnow, top, 179, 212, 218, 273. 
Minnow, viviparous, 180, 212, 273, 
281. 
Minytrema melanops, 164. 
Mohawk River, 284. 
Mohawk Valley, 32. , 
Molanna, 53, 60, 80, 96, 306. 
Mollusea, 39, 41, 44, 47, 50, 52, 53, 
54, 56, 57, 58, 59, 63, 64, 65, 66, 
68, 69, 70, 74, 75, 77, 78, 80, 83, 
84, 86, 87, 88, 89, 92, 93, 95, 98— 
102, 104, 153-160, 163-177, 179- 
186, 189, 194, 203, 208-211, 218, 
224-935, 252, 309, 310; 316; 319) 
321-323. 
212, 218, 273, 
