INDEX. 



Tipula simplex 15 



Virginia, D. of 45° 



Vitality of sheep tick .... 208 



Volucella sp 241 



Washington, D. of 240 



Wyoming, D. of 135 



Xylota sp 241 



HEMIPTERA. 



Acanthosoma 49 



Agylla 51 



Alabama, H. of . . . 124, 125, 187 



Aleyrodes coryli* ...... 337 



'* morrilli* 340 



" waldeni* 339 



Aphids and Coccinellids . . . 171 



Aphids, Dimorphs of ... . 431 



Aphids, Food plants of . . . 171 



Belostoma attacking bird . . . 452 



Benacus, Eggs of 113 



British Guiana, Rednviidae <5f 50 



Chaitophorus negundinis . . . 431 



Cicada davisi* 127 



" linnet* 127 



" sayi* 124 



" simularis* 125 



" spp 67, 68, 72, 116 



Clincoris 49 



Colorado, H. of 431 



Columbia, District of, H. of . 126 



Connecticut, H. of 337 



Clenolhrips* 247 



" bridwelli* .... 248 



Diaditus pilosicornis* .... 50 



Elasmotethus 49 



Elasmucha 49 



Florida, H. of ... 125, 126, 128 



Illinois, H. of 114, 127 



Indiana, H. of 125 



Iowa, H. of 126 



Kentucky, H. of ...... 124 



Lachnus platanicola 187 



Massachusetts, H. of .... 127 



Michigan, H. of 127 



Mississippi, H. of 124 



New Hampshire, H. of . 250, 340 



New Jersey, H. of, 32, 67, 109, 



ri6, 124, 125, 127, 128. 

 New York, H. of, 72, 124, 125, 



128, 129. 

 North America, Acanthosoma- 



tinae of 48 



North Carolina, H. of . . 127, 433 



Nova Scotia, H. of 126 



Pennsylvania, H. of . . . 68, 109 

 Periodical Cicada ... 67, 72, ic8 



Quebec, H. of 126 



Thelocoris 51 



Tibicen spp 1 29 



Utah, H. of 12S 



Virginia, H. of 425 



Wisconsin, H. of 126 



HYMENOPTERA, 



Africa, Bees of West 447 



Andrena, Key to ... . 280, 365 

 " spp.*. 280, 283, 284, 



285, 286, 455. 

 Anlhophora spp. and var.* . 395-7 



Australia, H. of 46 



Bee cells, Beetles from .... 446 



Bonibus spp 9'. 93. 196-9 



" nigrodorsalis* ... 90 



California, H. of 187, 446 



Colorado, H. of 397 



Comperiella bifasciata .... 237 

 Connecticut, H. of . 280, 365, 395 



Crocisa bealissima* 46 



Encarsia luteola 339 



Georgia, H. of 89, 107 



Ixodiphagus* 377 



" lexanus* . . 377, 446 



Louisiana, H. of 361 



Lysiphlebus 458 



Macropis clypeata* 293 



Maine, Bees of 195 



Massachusetts, H. of .... 395 



Mexico, H. of 91, 92 



Nebraska, Bees of . . 51, 178, 293 

 New Jersey, H. of, 63, 265, 268, 



394, 409. 

 New Mexico, Bees of ... . 395 



