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., Atrichia Loew, preoccupied. 



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

 cies. Type, Pseudiastata nebulosa Coquillett. 

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

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

 1908. 

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

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



^ Pseudodexia Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 

 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 varipes Coquillett. 



y/ Pseudogermaria Brauer and Bergenstamm, Denkschr. Kais. Acad. Wiss. Wien, 

 vol. 58, p. 352, 1891. 1 species. Type, Pseudogermarm georgiee Brauer and Bergen- 

 stamm. Equals Distichona Wulp, 1890. 



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

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

 Desvoidy, 1830. 

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

 Culex trivittata Coquillett. Equals Ochlerotatus Arribalzaga, 1891. 



v Pseudohystricia Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, 

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

 Brauer and Bergenstamm, 1889. 



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

 Pseudolfersia maculata 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. 



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

 Type, Pseudomorinia pictipennis Wulp. ._.. 



" PseudomyothyriaTowxiSEXT), 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 

 Slictoc.ephala Loew, 1873, not of Stal, 1869. Type, Ortalis vau Say. Syn., Sticto 

 cephala Loew, 1873, preoccupied. 



^ Psila Meigen, Illiger'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 Jimetaria Linxjeus. 

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

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

 1830. 



