346 



ANIMAL COMMUNITIES 



Beetles Continued: 



Rhinoncus pyrrhopus, 208. 



Saperda: 



concolor, 267, 276. 



lateralis, 276. 



Saprinus patruelis, 186, 219. 

 Scarabaeidae, 207, 286. 

 Silpha surinamensis, 253. 

 Sphenophorus, 223: 



pertinax, 284. 



Slaphylinus iiiolaceus, 256. 

 Slereopalpus: 



badiipennis, 219. 



mellyi, 188. 



Strangalia acuminala, 208. 

 Synchroa pundata, 206. 

 Tachinus pallipes, 260. 

 Telephorus lineola, 204. 

 Tenebrionidae, 201, 217. 

 Tetraopes tetraophthalmus, 270, 297. 

 Thanasimus dubius, 194, 195, 206. 

 Tharops ruficornis, 247. 

 Tomicus. See Ips. 

 Trirhabda tormentosa canadensis, 276, 



293.1 297- 



Tritoma unicolor, 244. 

 Typophorus: 



canellus, 282, 284. 



canellus aterrimus, 188, 297. 



canellus gilvipes, 298. 



canellus sellatus, 188. 

 Uloma impressa, 255. 

 Xanlhonia lo-nolata, 241, 260. 

 Xylopinus saperdioides , 256. 

 Behavior rhythms, related to tide, 34. 

 Bionomics, 32. 

 Biota, denned, 34. 



Birds: economic value of, 8-n; protec- 

 tion of, 8-1 1, 57; feeding grounds of 

 aquatic, 130, 132. 

 Birds, scientific names: 

 ArdeUa exilis, 171. 

 Empidonax trailli, 190. 

 Gallinula galeata, 171. 

 Tyrannus tyrannus, 228. 

 Xanlhocephalus xanthocephalus , 170. 

 Bison, 14, 201, 283, 289. 

 Bittern: American, 171; least, 171. 

 Blackbird, red-wing, 171, 174, 175; 



yellow-head, 170, 171. 

 Black fly, 87-89, 93, 95, 105, 114, 116, 



118. 



Blowouts, 229. 

 Blue racer, 227. 

 Bluebird, 242. 

 Bluejay, 242, 244. 



Bobolink, 9, 167, 283, 289. 



Bobwhite, 269, 275. 



Borers: buprestid, 191; cerambycid, 

 191; of trees, 191; four marked, 191; 

 common to swamp forest trees, 191. 



Bottom: communities of, in Lake 

 Michigan, 77-80; distribution on, 

 107, 108; factor, 43; gravel, 91; 

 important, 64; in deep water, 80; lake, 

 125; pond, 140, 141; stony, 95; 

 stream, 86. 



Braconids, 290. 



Breeding: of aquatic insects, 65; of birds 

 (see common names of); of brook 

 fishes, 90-91; of lake fishes, 126; of 

 mammals (see common names of); of 

 mites, 129; of musk turtle, 130; of 

 pond fishes, 141. 



Bronzed grackle, 275. 



Brook trout, 31. 



Brook-mores of sowbug, 90. 



Brown thrasher, 268, 275. 



Buffalo fish, 130. 



Bullhead: 70; speckled, 126, 141, 156; 

 black, 102, 119, 120, 149, 156; yellow, 

 156. 



Bumblebee, 190. 



Bunting: indigo, 268, 274, 275; lark, 289. 



Buttonbush, 190. 



Cabbage butterfly, 221, 222, 227. 



Caddis-flies, 65. 



Caddis- worms : caseless, 88, 116; case- 

 weighting, 125, 126, 135, 140, 143, 

 155; leaf-tube making, 39, 105, 114, 

 121, 146, 148, 155, 174, 185; mores of, 

 126; sand-tube making, 39, 142, 143, 

 148, 155; sandy bottom, 135; spiral- 

 cased, 96, 99, 117, 121; stick-using, 

 101. 



Caddis-worms, scientific names: 



Chimarrha sp., 116. 



Goera, 125, 135, 140, 142, 143, 155. 



Helico psyche, 96, 99, 117, 121. 



Hydropsyche, 39, 79, 93, 94, 95, 96, 



IO5, IO7, 1X8, L2I, 123. 



Leptoceridae, 143, 148, 39, 155, 442. 



Limnophilidae ,117. 



Molanna, 125, 134. 



Neuronia, 39, 148, 155, 185. 



Phryganeidae, 105, 114, 121, 146, 148, 



174. 



Polycentropidae, 135. 

 Rhyacophila, 88. 

 Rhyacophilidae, 88. 



