List of Text Illustrations 

 PAGE 



Fig. 232. Song note of the field cricket . . . 343 



Fig. 233. Day song of the snowy tree cricket . . 343 



Fig. 234. Night " " " . . 343 



Fig. 235. Song of the cave cricket .... 344 



Fig. 236. Forficula sp. 345 



Fig. 237. Menopon biseriatum 347 



Fig. 238. Goniocotes abdominalis .... 348 



Fig. 239. " dissimilis 349 



Fig. 240. Atropos divinatoria . . . . . 350 



Fig. 241. Termes flavipes, male and female . . . 353 

 Fig. 242. " " false queen, workers and soldiers 354 



Fig. 243. Plathemis lydia . . . . . . 363 



Fig. 244. Lepisma domestica 382 



Fig. 245. " saccharina 383 



Fig. 246. Lepidocyrtus americanus .... 386 

 Fig. 247. " " side view and enlarged parts 387 



Fig. 248. The hand net frame 390 



Fig. 249. The Sanborn net frame 390 



Fig. 250. Beating net or sweeping net . . . . 390 



Fig. 251. A good hand net 391 



Fig. 252. Small water dip net 391 



Fig. 253. A fumigator 392 



Fig. 254. A good haversack 393 



Fig. 255. The umbrella and its mode of use . . . 393 



Fig. 256. The Riley breeding cage .... 396 



Fig. 257. The Comstock improved base for breeding case 397 



Fig. 258. A good simple aquarium .... 400 



Fig. 259. Pocket cyanide bottle 401 



Fig. 260. Spreading board for Lepidoptera . . . 402 



Fig. 261. Insect mounted on cardboard triangle . . 402 



Fig. 262. Triangle punch 402 



Fig. 263. Points for mounting insects .... 403 



Fig. 264. The Marx tray for alcohol specimens . . 403 



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