* 



550 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



y Heleodromia Haliday, Ent. Mag., vol. 1, p. 159, 1833. 4 species. Type, Heleo- 



dromia immaculata Haliday, the first species, by designation of Curtis, Brit. Ent., 



1834, p. 519. Syn., Sciodromia Haliday, 1840; Microcera Zettekstedt, 1838. 

 i/ Heleomyza Fallen, Spec. Ent. Meth. Exh., p. 19, 1810. 1 species. Type, 



Musca serrata Linnaeus. Syn., Leria Desvoidy, 1830; Orbellia Desvoidy, 1830; 



Blephariptera Macquart, 1835. (Heleomyza of authors equals Suillia Desvoidy. ) 

 i/ Helicobia Coquillett, Proc. Acad. Nat. Sci. Phila. for 1895, p. 317, 1895. 1 species. 



Type, Sarcophaga helms Townsend. Equals Hartigia Desvoidy, 1863. 

 f Heligmonevra Bigot, Thompson's Arch. Ent., vol. 2, p. 356, 1858. 1 species. 



Type, Heligmonevra modesta Bigot. Syn., Mochtherus Loew, 1849, preoccupied; Neo- 



mochtherus Osten Sacken, 1878. 

 v Helina Desvoidy, Essai Myod., p. 493, 1830. 6 species (as 7). Type, Anthomyia 



pertusa Meigen (as euphemioidea, new species), the first species, by designation of 



Coquillett, Journ. N. Y. Ent. Soc, vol. 9, 1901, p. 137. Equals Mydaea Desvoidy, 



1830. 

 •^ J leliovliilus M eigen. llliger's Mag., vol. 2, p. 273, 1803. 1 species. Type, Musca 



sylvarum Linnaeus. Equals Zelima Meigen, 1800. 

 • Helms St. Fargeau and Serville, Encycl. Meth., vol. 10, pt. 2, p. 832, 1828. 



Change of name of Megarhina St. Fargeau and Serville, 1828, on account of 



Magarhinus Desvoidy, 1827. Type, Limnobia longirostris Meigen. Equals Megar- 

 hina St. Fargeau and Serville, 1828. 

 y Helobia St. Fargeau and Serville, Encycl. Meth., vol. 10, pt. 2, p. 585, 1828. 



1 species. Type, Limonia hybrida Meigen (as Limnobia punctipennis Meigen). Not 



Helobia Stephens, 1827. Equals Symplecta Meigen, 1830. 

 i/ Helophilus Meigen, Syst. Beschr. Zweifl. Ins., vol. 3, p. 368, 1822. 7 species. 



Type, Musca pendula Linnaeus, the sixth species, by designation of Curtis, Brit. 



Ent., 1832, p. 429. Syn., Lfyops Rondani, 1857; Mesembrius Rondani, 1857; Anasi- 



myia Schiner, 1864; Eurimyia Bigot, 1883. 

 " [Hemerodromia Meigen, Syst. Beschr. Zweifl. Ins., vol. 3, p. 61, 1822. 9 species. 



Type, Empis mekmocephala Fabricius (as Tachydromia mantispa Panzer), the fifth 



species, by designation of Westwood, Intr., vol. 2, Synops., 1840, p. 132. Syn., 



Chelipoda Macquart, 1823; Phyllodromia Zetterstedt, 1837; Lepidomya Bigot, 1857; 



Thamnodromia Mik, 1886. v Not American.] (Hemerodromia of authors equals Cheli- 



fera Macquart.) 

 ^ Hemeromyia Coquillett, Journ. N. Y. Ent. Soc, vol. 10, p. 190, 1902. 1 species. 



Type, Hemeromyia obscura Coquillett. 

 ' Hemiargyra Townsend, Smiths. Misc. Coll., vol. 51, p. 88, 1908. 1 species. Type, 



Hemiargyra nigra Townsend. Equals Metadoria Brauer and Bergenstamm, 1893. 

 * / Hemichlora Wulp, Biol. Centr.-Amer., Dipt., vol. 2, p. 303, 1896. 1 species. Type, 



Cyrtonevra vhtigera Bigot. 

 ^ Hemipenthes Loew, Berliner Ent. Zeitschr., vol. 13, p. 28, 1869. 1 species (as 2). 



Type, Musca morio Linnaeus. Equals Villa Lioy, 1864. 

 " Hemilhxa Desvoidy, Hist. Nat. Dipt, vol. 1, p. 318, 1863. 1 species. Type, 



Tachina erythrostoma Hartig. Equals Phryxe Desvoidy, 1830. 

 */ Hemithrixion Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 



58, p. 357, 1891. 1 species. Type, Hemithrixion oestriforme Brauer and Bergenstamm. 

 t/ Hemyda Desvoidy, Essai Myod., p. 226, 1830. 1 species. Type, Hemyda aurata 



Desvoidy. Syn., Ancylogaster Bigot, 1884. 

 y Henicomyia Coquillett, Journ. N. Y. Ent. Soc, vol. 6, p. 187, 1898. 1 species. 



Type, Henicomyia Imbbardii Coquillett. 

 *S Henops Meigen, Klass. Beschr. Zweifl. Ins., p. 150, 1804. 1 species (as 2). Type, 



Musca gibbosa Linnaeus. Equals Ogcodes Latreille, 1796. 

 y Herbina Desvoidy, Essai Myod., p. 698, 1830. 2 species. Type, Herbina suillioidea 



Desvoidy. Equals Suillia Desvoidy, 1830. 



