IV 



INDEX. 



Colorado, D. of 303 



Culex aurifer 148 



Culex cantator 256 



Culex discolor 147 



Oile.r dupreei 49, So 



Culex inconspicuus * 333 



Culex nigritu/us 73 



Culex pretans * 332 



Culex squamiger So 



Culex trivittatus 145 



Diachlorus ferrugatus . . 290, 346 

 Dismal Swamp, Yellow fly of . 290 

 Grabhaniia jamaicensis . . . .81 



Habits of Ortalids 171 



Habits of Try pet a 309 



Louisiana, D. of 303, 304 



iMcilia ccesar 136 



Massachusetts, D. of 304 



Mosquitoes, 9, 49, 73, 80, 81, no, 

 145, 170, 176, 256, 313, 318, 319, 



332- 

 New Jersey, D. of, So, 145, 157, 



3 l8 , 332, 333, 346. 



New York, D. of 256 



North Carolina, D. of . . 270, 302 



Oncodes costatus 285 



Parasites of Duck, D. as inter- 

 nal 136 



Pennsylvania, D. of 285 



Phormia regina 136 



Pseudotephritis van 172 



Tabanidae .... 270, 290, 302, 346 



Trypeta solidaginis 309 



Virginia, D. of 290 



Yellow fly 290 



HEMIPTERA. 



Anasa tristis 335 



Aradidoe wanted 222 



"Bug," Old meanings of ... 308 



Chionaspis furfurus 3 



Coccidae, Number of eggs of . . 188 



Coruco 307 



Gerris (Limnoporus) rufoscn- 



tellatus 220 



Htzmatosipkon itiodora .... 307 



Kermes gillettei 188 



Notonecta lutea 220 



"Oaring" in water bugs .... 344 



Ormenis pruinosa 344 



Oviposition of H iSS, 335 



Seventeen year cicada . . . 141 

 Texas, H. of . . . . 344 



Trionymus liordei 40 



Water-bugs, Method of swim- 

 ming of ... 344 



HYMENOPTERA. 



Andreii a spp 64 



fragariana * 64 



persinii/is * 66 



wheeleri* 65 



Andreninae 74 



Antliidiinn illustre 284 



Anthophora sta-nfordiana* ... 32 



Apis inellifica 176, 285 



Arizona, H. of 87 



Aspilota ceylonica * 113 



Bee-visitors of Pontederia . . . 244 



California, H. of 33 



Ceratina dupla 333, 346 



Ceylon, H. of 113 



Chlorion 117 



Cladocerapis * 292 



Colletes 276 



robust us * 251 



Colorado, H. of 33 



Conohalictoides* 245, 261 



lovelli* . . . 245 

 Construction of cells . . .176, 284 



Cryptohalictoides * 261 



spinifcnts* . 261 



Curriea fasciatipennis * . . . .18 

 Dianthidium jugatorum . . . .84 



Emphytes gillettei 284 



Formica sanguined rubicunda 339 

 Habrocryptus grcenicheri* . .333 

 Hadronotus cariiiatifro/is . . . 337 



I lalictns niarhuis * 99 



97 



292 

 Honey bee 176, 285 



