IV 



INDEX. 



DIPTERA. 



Aldrich's catalogue of North 



Amer. D 241 



American dipterology 63 



Arizona, D. of 139 



Australia, D. of 116 



Chlorops pulvera 62 



Chrysops amazon * 250 



" bistellatus * 249 



" eye tnaculation of . . 341 



Connecticut, D. of 24, 80 



Culex brittoni * 79 



" labeculosus* .... .116 

 Culicidae . . .24, 79, 116, 281, 312 

 District of Columbia, D. of . . 333 



Eristalis 140, 141 



Fleas and disease . 143 



Florida, D. of 69, 70, 312 



Georgia, D. of no, iii 



Helophilus 14T, 142 



Leskia thecata 62 



Louisiana, D. of . . . no, in, 333 

 Megarhinus portoricensis . . . 281 



Melanoconion 283 



Mexican D. in U. S 333 



Milesia 139 



" mida* 138 



Mississippi, Mosquitoes of . . . 281 

 Mixogaster breviventris . . . .83 

 Mosquito extermination . 278, 306 

 New Jersey, D. of 62, 159, 2or, 249, 

 310, 341, 342. 



New York, D. of 83 



Oscinis 108 



" four new spp.* . . no, in 

 Pennsylvania, D. of . . 62, 311, 341 



Syrphus 142 



Wyoming, D. of 139 



HEMIPTERA. 



Aleyrodes acteoe * 65 



Aradidse 7 



Arizona, H. of 75 



Aspidiotus river cb'*' 161 



Australia, H. of 263 



Ceroplastes sanguineus *. . . .162 

 " schrottkyi * . . . .162 



Ceylon, H. of 262 



Cicada grossa 76 



" townsendi* 74 



Connecticut, H. of 65 



leery a purchasi 18 



Idolothrips tibialis * 20 



Lac insects 52 



Leptoglossus zonaius 18 



Margarodes 96 



Mexico, H. of 18 



Micionecta 260 



" nn. spp* 260 



New Jersey, H. of . . . . 159, 247 



New Mexico, H. of 52, 75 



North Carolina, H. of 7 



Pergande on Phylloxerinae . . 336 



Philippines, H. of 20, 262 



Pulvinaria 52 



" innumerabilis . 159, 247 



South American Coccidae . . . 161 

 Tachardia glomerella* . . . .52 

 Water bugs. Swimming of . 53, 88 

 Woolly vs. Wpoly Aphis . . . .22 



HYMENOPTERA. 



Anagrus hydrophilus* . . . .213 

 Anaphes conoiracheli* .... 220 



Anomalous H 14 



Anthophora corvicolor * . . . .81 



" curta peritomce* . 272 



Ants and caterpillar associated . 12 



Apanteles pergandei * .... 133 



Arizona, H. of 10 



Botnbofnelecta johnsoni* . . . 270 

 Bombus rufosuffusus * .... 27 1 

 California, H. of . .81, 82, 83, 233 



Ceratitta dupla 43 



Colorado, H. of 270 



Coloration in Polistes, Ente- 



man on 89 



Crypto h a Hctoides spinifertts . . 21 

 Development of parasitic H. . 243 

 Emphoropsis tnurihirta *. . . . 81 



