640 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



Erioptera Meigen, Illiger's Mag., ^ ol. 2, p. 262, 1803. No species. In 1804, 6 species. 

 Type, Erioptera lutea Meigen, the 5th species, by present designation. Equals 

 Polymeda Meigen, 1800. 



ErumUjla LioY, Atti Inst. Veneto, ser. 3, vol. 9, p. 997, 1864. 2 species. Type, 

 Coenosla dubia Macquart, the second species, by designation of Coquh-lett, Journ. 

 N. Y. Ent. Soc. , vol. 9, 1901 , p. 137. Equals(?) Coenosia Meigen, 1826. 



Eristalimis Eondani, Nuovi Ann. Sci. Nat. (Bologna) for 1844, p. 453, 1844. No 

 species. In his Dipt. Ital. Prodr., vol. 2, 1857, p. 38, 1 species. Type, Musca sejml- 

 chralis Linn.eus. Equals Tubifera Meigen, 1800. 



^nstoZis Latreille, Nouv. Diet. Hist. Nat., vol. 24, p. 194, 1804.* 7 species. Tyjie, 

 Musca tennx Linn^us, the third species, by designation of Curtis, Brit. Ent., 1832, 

 p. 432. Equals Tubifera Meigen, 1800. 



Eristaloides Rondani, Nuovi Ann. Sci. Nat. (Bologna) for 1844, p. 453, 1844. No 

 species. Eristalonii/a Rondani, 1857, is a change of name. Type, Musca tenax Lin- 

 N^us. Equals Tubifera Meigen, 1800. 



Eristalomya Rondani, Dipt. Ital. Prodr., vol. 2, p. 38, 1857. 1 species. Type, Musca 

 tenax Linn^us. Equals Tubifera Meigen, 1800. 



Eristicus LoEW, Linn. Ent., vol. 3, p. 396, 1848. No species. In Abb. Nat. Ver. 

 Sach. Thur. Halle, vol. 2, 1860, p. 213, he stated that the species of this genus were 

 found in America. Osten Sacken, Cat. Descr. Dipt. N. Amer., 1878, p. 79, said 

 that there is a specimen of Erax amhiguus Macquart (equals Asilus interruptus Mac- 

 quart) in the Museum of Comparative Zoology in Cambridge, Mass., evidently so 

 named Ijy Loew, and as it agrees with the characters of Eristicus, it may therefore 

 be taken as the type. Type, Asilus interruptus MACciUART. Not Eristicus Wesmael, 

 1844. Equals Eicherax Bigot, 1857. 



Ernestia Desvoidy, Essai Myod., p. 60, 1830. 1 species. Type, Tachina rudis 

 Fallen (as microcera, new" species). Syn., Fausta Desvoidy, 1830; Mericia Desvoidy, 

 1830; Erigone Desvoidy, 1830; Panzeria, Desvoidy, 1830; Varichseta Speiser, 1903. 



Ervia Desvoidy, Essai Myod., p. 225, 1830. 1 species. Type, Ocyptera triguetra 

 Olivier. Syn., P«ra?iap//ora Townsend, 1908. 



Erythrandra Brauer and Bergenstamm, Denksi-hr. Kais. Akad. Wiss. Wien, vol. 

 58, p. 368, 1891. 1 species. Type, Erythrandra pici])es Brauer and Bergenstamm. 



Esila Desvoidy, Hist. Nat. Dipt., vol. 1, p. 1063, 1863. 1 species. Type, Tachina 

 simulans Meigen (as arooram, new species). Equals Exorista Meigen, 1803. 



Estelia Desvoidy, Essai Myod., p. 635, 1830. 3 species. Type, Ochtiphila juncorum 

 Fallen (as herbarum, new species), the second species, by present • designation. 

 Equals Chamaemyia Meigen, 1803. 



Ethilla Desvoidy, Hist. Nat. Dipt., vol. 1, p. 202, 1863. 1 species. Type, Tachina 

 xmula. Meigen. Equals Aplomya Desvoidy, 1830. 



Euacaulona Townsexd, Smiths. Misc. Coll., vol. 51, p. 131, 1908. 1 species. Type, 

 Euacaulona semichrasti Townsend. Equals Acaulona Wulp, 1888. 



Euantha Wulp, Tijdschr. Ent, vol. 28, p. 198, 1885. 1 species. Type, Ocyptera 

 liiturata Olivier (as Dexia dives Wiedemann). 



Euaresta Loew, Monogr. Dipt. N. Amer., vol. 3, p. 296, 1873. 10 species. Type, 

 Trypeta f estiva Loew, the second species, by present designation. 



Euarmostus Walker, Ins. Saund., Dipt., p. 102, 1851. 1 species. Type, Euarmo- 

 stus bimacula Walker. Ecjuals Cyrtopogon Loew, 1847. 



Eucalliphora TowjiSKST), Smiths. Misc. Coll., vol. 51, p. 118, 1908. 1 species. Type, 

 CaUipJiora latifrous Hough. Equals Calliphora Desvoidy, 1830. 



Eucalodexia Townsend, Smiths. Misc. Coll., vol. 51, p. 64, 1908. 1 species. Type, 

 Hornodexia flavipes Bigot. 



Euceratomyia Williston, Wien. Ent. Zeit., vol. 3, p. 185, 1884. 1 species. Ty];>e, 

 Euceratomyia pergandei Williston. Equals Pelecocera Meigen, 1822. 



