372 



ELEMENTARY ENTOMOLOGY 



Tussock-moths, 203, 217, 318 

 Twelve-spotted Diabrotica, 156 

 Twice-stabbed ladybird, 162 

 Two-spotted ladybird, 162 

 Tympanum, 43 

 Typhlocyba comes, 125 

 Typhoid fever, 2 



Uranotes mellinus, 179 



Veins, of wings, 24 



Velidae, 309 



Velvet ants, 261, 274, 321 



Ventriculus, 31 



Vermes, 6 



Vertebrates, 5 



Vespa, 266 



Vespidae, 264, 320 



Vespina, 261, 263, 274, 320 



Vinegar flies, 327 



Walking Orthoptera, 80 

 Walking-sticks, 80, 308 

 Warble, 2 



Wasp-flies, 232, 242 

 Wasps, 243, 260, 274 

 Water-boatman, 135, 309 



Water dip net, 333 



Water-scavenger beetles, 141, 171, 312 



Water-scorpions, 135, 309 



Water-striders, 135, 309 



Weevils, 167 



Western cricket, 85 



Wheel-bug, 112 



Whirligig-beetles, 140, 171, 312 



White ants, 103, 307; work of, 105 



White grub, 151 



White-marked tussock-moth, 204 



White-pine weevil, 168 



Window-flies, 323 



Wing-covers, 281 



Wings, 23, 281 



Wire-worms, 146 



Wood nymphs, 318 



Woolly apple aphis, 129 



Woolly bears, 207 



Worms, 5 



Xylocopa virginica, 270 



Yellow fever, i 

 Yellow-necked caterpillar, 194 



Zeuzera pyrina, 192 

 Zygoptera, 306 



