492 



INDEX. 



Gonomyia (see niathesoni, cog- 

 natella, blanda). 



Gymnophthalma 366 



House-fly (see Mtisca domes- 

 tic a). 

 House-fly pass the Winter? 



How does the 263 



Hydrellia (see procUnata) . 

 Hypostena (see tortricis). 



intermedia*, Scatella y2 



knabi*, Pseudogeron 206 



leucoxena*, Mongoma 29 



longicornis, Neaera 366 



Lucilia (see morrilli). 



macellaria, Chrysomyia 207 



marginalis*, Pseudogeron . . . 207 

 mathesoni*, Gonomyia (illus.) 170 



meigenii, Wohlfartia 366 



mitis*, Pseudogeron (illus.).. 205 

 Mongoma (see leucoxena). 



morrilli, Lucilia 114 



Mosquito extermination work 



in Philadelphia, Pa 123 



mus, Rhahdopselaphus 305 



Mtisca (see domestica). 



Muscoid synonyms 366 



Mythicomyia 449 



Revision of the species . . . 448 



Table of species 451 



(also see scutellata, flavipes, 

 pictipes, tibialis, rileyi, armi- 

 pes, armata). 

 Nearctic Gonomyia, A new. . 170 

 Neaera (see longicornis). 

 Neogaurax (see fumipennis). 



nitida*, Parydra 70 



Note on Rhabdopselaphus . . . 305 

 noveboracensis*, Sciapus (illus.) 



25 



ohscura*, Pseudogeron 209 



obscuriceps* Scatella interme- 

 dia 72 



Oestrophasia (see setosa, clausa). 

 Ormia (see punctata). 

 Paralimna (see texana). 



Paraphyto 366 



Parasites and predators of 



spider eggs 221 



Parasite of Bellura obliqua... 473 

 Parasites of the cottonwood 



borer beetle 135 



Parasite of tabanid eggs 221 



Parydra (see nitida). 



Petia 366 



pictipes, Mythicomyia 453 



Plagiprospherysa 366 



Polychaetoneura (see elyii). 

 Predaceous enemy of Macro- 



dactylus subspinosus 223 



Preoccupied specific names in 



Tipula 125 



procUnata*, Hydrellia 69 



Pseudogeron* 201 



Key to the species 202 



(see also setosa, capax, 

 sigma, cinctura, bivittata, 

 knabi, marginalis, fasciola, 

 trochilus, atra, obscura, for- 

 mosa, mitis). 



Pseudogeron, Synonymy 305 



punctata, Ormia 366 



Revision of the species of 



Mythicomyia 448 



Rhabdopselaphus, Note on... 305 



rileyi, Mythicomyia 454 



Sarcophaga (see vericauda). 

 Scatella (see intermedia, ob- 

 scuriceps). 

 Schisotachina (see convecta). 

 Sciapus, Key to No. Ameri- 

 can species 17 



Sciapus (see dimidiatus, banksii, 



bradleii noveboracensis). 

 Screw wormfly. Data wanted 



on the 207 



scutellata, Mythicomyia (illus.) 



451 

 Senotainia (see fasciata). 



setosa, Oestrophasia 366 



setosa*, Pseudogeron 203 



