426 



INDEX. 



bundler, 170 ; woody gall of 

 the, 386 



Winds, insectiferous, T. 22 



Wingless females, M. 215 



Wings of insects, air-tubes in 

 tile, T. 344,^^5.; of plum- 

 ed moths, verdures of, 345, 

 Jigs. ; mechanism of, 396 ; 

 gans of touch, M. 12 



Wing system, M. 



Wire-worm, the grub of He- 

 mirhipus T. 229, 230, fig. 



Wolf-bug (Reduvius), dust 

 mask of the, T. 165 



Wood-ants, structures of, A. 

 272 ; nests, materials era- 

 ployed in fabricating, 272 ; 

 nest, coping of, 273 ; inte- 

 rior structure of, 275 ; arti- 

 ficial hive for, 276, fig. ; 

 proceedings at night-fall, 

 277 ; emigration of, M. 278 



Wood-feeders, contrivance in 

 the pupsB of, T. 322 



Worker ants guard the fe- 

 males, M. 244 



Worker bee, A. 103, fig. 



Working ants, imperfect fe- 

 males, M. 242 



' Worm i' the bud,' the, traced 

 to its egg, T. 20 



Xenos, T. 67 



Xylocopa, T. 50 ; X, violacea, 

 A. 47. 49.52; M. 51.95 



Yellow ants, winter nest of, A. 



256 ; of a non-migratory 



disposition, M. 278 

 YponomeiLta euonymella, T. 



207; Y.paddla, A. 329 ; T. 



205; M. 25; encampment 



of, T. 206, /ig. 

 Yunx, torquilla, M. 124 



Zabrus, T. 232 ; Z. g^bbus, 



Staph., T. 231, /rg. 

 Zaniheumia Solstitialis, Leach, 



T. 228 ; 348 

 Zimb (breeze-fly ?) of Africa, 



A. 415 



^ 



