596 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



Pseudatrichia Osten Sacken, Bull. 3, U. S. Geol. Surv., p. 276, 1877. Change of 

 name for Atrichia Loew, 1866, not of Schrank, 1803. Type, Atrichia longurio Loew. 

 Syn., AtrichialjOEw, preoccupied. 



Pseudiastata Coquillett, Proc. Ent. Soc. Washington, vol. 9, p. 148, 1908. 1 spe- 

 cies. Type, Fseudiastata nebulosa Coquillett. 



Pseudochaeta Coquillett, Proc. Acad. Nat. Sci. Phila. for 1895, p. 309, 1895. 1 

 species. Type, Pseudochxta argentifrons Coquillett. Syn., Trepophrys Townsexd, 

 1908. 



Pseudoculex Dyar, Proc. Ent. Soc. Washington, vol. 7, p. 45, 1905. 1 species. 

 Type, Culex aurifer Coquillett. Equals Ochlerotatus Arribalzaga, 1891. 



Pseudodexia Brauer and Beegenstamm, Denkschr. Kais. Akad. Wiss. Wien, vf)l. 

 58, p. 372, 1891. 1 species. Type, Dexia eques Wiedemann. 



Pseudodinia Coquillett, Journ. N. Y. Ent. Soc, vol. 10, p. 187, 1902. 1 species. 

 Type, Pseudodinia vai-ipes Coquillett. 



Pseudogermaria Brauek and Bergenstamm, Denkschr. Kais. Acad. Wiss. Wien, 

 vol. 58, p. 352, 1891. 1 species. Type, Pseudogermaria georgix Brauek and Bergen- 

 stamm. Equals Distichona Wulp, 1890. 



Pseudogonia Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 

 56, p. 100, 1889. 1 species. Type, Oonia cinerascens Rondani. Equals Spallanzania 

 Desvoidy, 1830. 



Pseudohowardina Theobald, Monogr. Culic, vol. 4, p. 223, 1907. 1 species. Type, 

 Cidex trivittata Coquillett. Equals Ochlerotatus Arribalzaga, 1891. 



Pseudohystricia Brauer and Bergen.stamm, Denkschr. Kais. Akad. Wiss. Wien, 

 vol. 56, p. 132, 1889. 1 species. Type, Hystricia ambigua Macquart. Equals Jurinella 

 Brauer and Bergenstamm, 1889. 



Pseudolfersia Coquillett, Can. Ent., vol. 31, p. 336, 1899. 1 species. Type, 

 Pseudolfersia macuktta Coquillett. 



Pseudolimnophora Strobl, Verh. Zool.-Bot. Ges. Wien, vol. 43, p. 272, 1893. 

 6 species. Type, Musca triangula Fallen, the first species, by designation of Coquil- 

 lett, Journ. N. Y. Ent. Soc, vol. 9, 1901, p. 140. Equals Limnophora Desvoidy, 

 1830. 



Pseudomorinia Wulp, Biol. Centr.-Amer. Dipt., vol. 2, p. 259, 1891. 1 species. 

 Type, Pseudomorinia pictipennis Wulp. 



PseudomyothyriaTovfNSENT), Trans. Amer. Ent. Soc, vol. 19, p. 131, 1892. 1 species. 

 Type, Pseudomyothyria indecisa Townsend. Equals Tachinophyto Townsend, 1892. 



Pseudoperichseta Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, 

 vol. 56, p. 92, 1889. 1 species. Type, Anoxycampta hirta Bigot (as major, new 

 species). Equals Phryxe Desvoidy, 1830. 



Pseudophorocera Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, 

 vol. 56, p. 92, 1889. 1 species. Type, Pseudophorocera setigera Brauer and Bergen- 

 stamm. Equals Phryxe Desvoidy, 1830. 



Pseudopyrellia Girschner, Berliner Ent. Zeitschr., vol. 38, p. 306, 1893. 1 species. 

 Type, Musca cornicina Fabricius. Equals Orthellia Desvoidy, 1863. 



Pseudorus Walker, Ins. Saund., Dipt., p. 103, 1851. 1 species. Type, Pseudorus 

 piceus Walker. 



Pseudotephritis Johnson, Ent. News, vol. 13, p. 144, 1902. Change of name for 

 Stictocephala Loew, 1873, not of Stal, 1869. Type, Ortalis vau Say. Syn., Sticto- 

 cephala Loew, 1873, preoccupied. 



Psila Meigen, lUiger's Mag., vol. 2, p. 278, 1803. No species. In his Syst. Beschr. 

 Zweifl. Ins., vol. 5, 1826, pp. 356 to 360, 12 species. Type, Musca fimetaria Linnjeus, 

 the first species, by designation of Westwood, Intr., vol. 2, Synops., 1840, p. 146. 

 Syn., Pelethophila Hagenbach, 1822; Psilomyia Latreille, 1829; Oblicia Desvoidy, 

 1830. 



