INDEX 



129 



Tortrix, 84 



Tracheae, 9 



Trichiosoma, 109 



Trichodectes, 34 



Trichoptera, 79 



Trimera, 50 



Trochanter, 6 



Trochilium, 84 



Tropicoris, 46 



Tsetse-flies, 103 



Tussock-moths, 86 



Twenty - four plume - moth, 



85 



Two-winged flies," 94 

 Typhaus, 67 



Vapourer moth, 87 

 Vespa, 116 

 Vespida, 115 

 Vespince, 115, 116 

 Violet ground -beetle, 63 

 Viviparous aphides, 51 

 Volncella, 102 



Warble-flies, 103 

 Warning coloration, 87, 89 

 Wasp beetle, 71 

 Wasps, 115, 116 

 Wasps, nests of, 117 



Water - beetles, carnivorous, 



63,64 



Water-boatman, 48 

 Water-bugs, 48 

 Water-scorpion, 48 

 Wax -moths, 86 

 Weevils, 72 

 Whirligig-beetles, 74 

 " White ants," 33 

 White butterflies, 92 

 White, Gilbert, quoted, 30 

 White plume-moth, 85 

 Willow-leaf beetle, 69 

 Wings, development of, 12 

 Wings of insects, 7 

 Wireworms, 78 

 Wood-ant, 114 

 Wood-cricket, 28 

 Wood-leopard moth, 84 

 Wool, carder bee, 119 

 Woolly aphis, 52 

 " Woolly bear," 87 

 "Workers," 109, 114, 117 

 " Worm-eaten " furniture, 77 



Zeuzeva, 84 

 Zeuzcrida, 84 

 Zyg&na, 83 

 Zygcznidce, 83 

 Zygoptera, 41 



