492 



INDEX. 



Gonomyia (see niathcsoni, cog- 

 uatclla, blanda). 



Gymnophthalma 366 



House-fly (see Musca domes- 



tica). 

 House-fly pass the Winter? 



How does the 263 



Hydrcllia (see proclinata). 

 Hypostcna (see tortricis). 



intermedia*, Scatclla 72 



knabi*, Pseudogcron 206 



leucoxena*, Mongoma 29 



longicornis, Neaera 366 



Litcilia (see morrilli). 



maccllaria, Chrysomyia 207 



marginalis*, Pseudogcron . . . 207 

 mathesoni*, Gonomyia (illus.) 170 



mcigcnii, Wohlfartia 366 



mitis*, Pseudogcron (illus.)-. 205 

 Mongoma (see leucoxena). 



morrilli, Lucilia 114 



Mosquito extermination work 



in Philadelphia, Pa 123 



miis, Rhabdopsclaphus 305 



Musca (see domcstica). 



Muscoid synonyms 366 



Mythicomyia 449 



Revision of the species . . . 448 



Table of species 451 



(also see scutcllata, flaripcs, 

 pictipcs, tibialis, rileyi, armi- 

 pcs, armata). 



Nearctic Gonomyia, A new. . 170 

 Neaera (see longicornis). 

 Neogaura.v (see fumipcnnis). 



nitida*, Parydra 70 



Note on Rhabdopsclaphus . . . 305 

 noz'cboracensis*, Sciapus (illus.) 



25 



obscura*, Pseudogcron 209 



obscuriceps* Scatclla interme- 

 dia 72 



Ocstrophasia (see sctosa, clausa). 

 Ormia (see punctata). 

 Paralimna (see te.rana). 



Paraphyto .................. 366 



Parasites and predators of 



spider eggs ............... jji 



Parasite of Bclhira obliqua... 473 

 Parasites of the cottonwood 



borer beetle .............. 135 



Parasite of tabanid eggs .... 221 



Parydra (see nitida). 



Pctia ....................... 366 



pictipes, Mythicomyia ....... 453 



Plagiprospherysa ............ 366 



Polychaetoncitra (see elyii). 

 Predaceous enemy of Macro- 



dactylus subspinosus ...... 223 



Preoccupied specific names in 



Tipula .................... 125 



proclinata*, Hydrcllia ....... 69 



Pscudogeron* ............... 201 



Key to the species ........ 20J 



(see also sctosa, capa.v, 



sigma,, cinchira, biz'ittata, 



knabi, marginalis, fasciola, 



trochilus, atra, obscura, for- 



mosa, mitis). 

 Pseudogeron, Synonymy ..... 305 



punctata, Ormia ............ 366 



Revision of the species of 



Mythicomyia .............. 448 



Rhabdopsclaphus, Note on... 305 

 rileyi, Mythicomyia ......... 454 



Sarcophaga (see rcricauda). 

 Scatclla (see intermedia, ob- 



scuriceps). 



Schizotachina (see convccla). 

 Sciapus, Key to No. Ameri- 



can species ............... 17 



Sciapus (see dimidiatus, banksii, 



bradlcii noveboracensis). 

 Screw wormfly. Data wanted 



on the ................... 207 



scutcllata, Mythicomyia (illus.) 



Scnntainia (sec fasciatu). 

 setosa, Ocstrophasia ........ 366 



sctosa*, Pseudogcron ....... 203 



