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 maculation 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, in 



Helophilns . . . 141. 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, 201, 249, 



310, 341, 342. 

 New York, D. of .... .83 



Oscinis I0 8 



four new spp. 



. no, 111 



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

 Syrphus .......... I42 



Wyoming, D. of . 



HEMIPTERA. 



Aleyrodes acteas * . . .65 



Aradidae ....... 



Arizona, H. of ........ 7^ 



Aspidiotus river cs* . .161 



Australia, H. of ...... 263 



Ceroplastes sanguiiu us : . .162 

 schroitkyi * . . . .162 



Ceylon, H. of 262 



Cicada grossa 76 



townsendi* 74 



Connecticut, H. of 65 



Icerya purchasi 1 8 



Ido/of /trips tibialis * 20 



Lac insects 52 



Leptoglossus zonatus 18 



Margarode?, 96 



Mexico, H. of . . 18 



Micr onecta 260 



nn. spp* 260 



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



New Mexico, H. of 52, 75 



North Carolina, H. of 7 



Pergande on Phylloxerinas . . 336 

 Philippines, H. of . . . , . 20, 262 



Pnlvinaria 52 



innumerabilis . 159, 247 

 South American Coccidae . . . 161 

 Tachardia glouierella* . . . . 52 

 Water bugs, Swimming of . 53, 88 

 Woolly vs. Wooly Aphis . . .22 



HYMENOPTERA. 



Anagrus hydrophilus * . . . 21^, 

 Anaphes conotracheli* .... 220 



Anomalous H 14 



Anthophora corvicolor * . . .81 



curia peritoituc* .272 



Ants and caterpillar associated . 12 



Apanteles pergandei * .... 133 



Arizona, H. of 10 



Botnbomelecta joluisoiri* . . . 270 

 Bombus rufosuffusus * . ..271 

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



Ceratina dupla 4^ 



Colorado, H. of 270 



Coloration in J'a/isfi-s, Ente- 



man on 89 



Cryptohalictoid.es spin if er us . .21 

 Development of parasitic H. . 243 

 Emphoropsis nuiriliirta *. . . . Si 



