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. 



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

 cies. Type, Pseudiastata nebulosa Coquillett. 



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

 species. Type, Pseudochxta argentifrons Coquillett. Syn., Trepo])hr;/s Townsend, 

 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 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. 



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

 vol. 58, p. 352, 1891. 1 species. Type, Pseudogermaria georgiw 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, 

 Cfulex trivittata Coquillett. Equals Ochlerotatus Arribalzaga, 1891. 



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

 vol. 56, p. 132, 1889. 1 species. Type, HystriciaajnbiguaM.ACQ,v Am. Equals Jurinella 

 Brauer and Bergenstamm, 1889. 



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

 Pseudolfersia macidata 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. 



Pseud omyothyriaTowiiSEtiJi, Trans. Amer. Ent. Soc, vol. 19, p. 131, 1892. 1 species. 

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



PseudoperichiHa 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. 



PseudojyyreUia 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 Linn^us, 

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

 Syn., Pelethophila Hagenb.\ch, 1822; Psilomyia Latreille, 1829; OftZicia Desvoidy, 

 1880. 



