Index 



Velocipeda, Bergroth, 291 

 Vermileo, 126, 127 

 Vespa, 26, 142 

 Vespa crabro, 29 



cuneata, 29 



germanica, 27, 29 



maculata, 27, 28 

 Vespoidea, Superfamily, 3, 25, 33, 49 

 " vinegar flies," 185 

 Volucella, 152 



walking stick, life history of a common, 



323 

 walking sticks, 323 

 Walsh, B. D., 31, 32 

 War and Peace, 6 

 Wasmann, 42 

 wasp, digger, life history of, 22 



parasitic, life history of, 34 _ 

 wasps and their allies, the social, 25 

 wasps, honey, 25 



solitary, 30 



the solitary, 18 



typical life history of, 33 

 water boatmen, 273 

 water bugs, the creeping, 280 

 water bugs, the giant, 278 

 water net, the, 391 

 water scorpions, The, 276 

 water-strider, life history of, 285 

 water-striders, the, 283 

 Webster, F. M., 245 

 Weeks, Archibald C, 366 

 weeping trees, 244 



western crickets, 337 



western grasshopper, 138, 332, 333 



wheel bug, 295 



life history of, 294 

 Wheeler, William M., 47 

 white ants, 353 

 white flies, The, 246 

 white fly, typical life history, 247 

 white marked tussock moth, 64 

 Williamson, 365, 368, 374 

 Williston, S. W., 20, 21, 80, no, 15: 



154 

 willow slug, The yellow-spotted, 75 

 window-flies, 139 

 wood-eaters, 69 

 Woodworth, 301 

 woolly root louse of the apple, 265 



Xiphydriidae, 69 



Xylocopa virginica, 9 



Xylocopidre, 6, 9 



Xylocrabro (Crabro) stirpicola, 19 



Xylophaga, 69 



Xylophagidee, 126 



yellow fever, 81 



Yellow Fever Commission, 



States Army, 81 

 yellow-jackets, smaller, 27, 29 

 yellow-spotted willow slug, 75 



United 



Zabriskie, Rev. J. L., 8 



Zaitha, 279 



Zambesi Mission Record, 



360 



429 



