I 



no. 1719. TYPE-SPECIES OF AMERICAN DIPTERA—COQUILLETT. 555 



<y ; ; ; 



Hypochnia Brauer and Beegenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 56, 



p. 93, 1889. 1 species. Type, Tachina distincta Meigen (as longicomis Schiner). 



Equals Campylochaeta Rondani, 1859. 

 •^ Hypocharassus Mik, Verh. Zool.-Bot. Ges. Wien, vol. 28, p. 627, 1879. 1 spe- 

 cies. Type, Hypocharassus gladiator Mik. Syn., Drepanomyia Wheeler, 1898. 

 ~S Hypoderma Latreille, Nouv. Diet. Hist. Nat., vol. 23, p. 272, 1818. 1 species. 



Type, (Estrus bovis Linnaeus. 

 •^ [Hypostena Meigen, Syst. Beschr. Zweifl. Ins., vol. 7, p. 239, 1838. 1 species. Type, 



Musca volvulus Fabricius (as procera, new species). Equals Phyllomya Desvoidy, 



1830. Not American.] (Hypostena of authors equals Tachinophyto Townsend. ) 

 «/ Hypselura Meigen, Illiger's Mag., vol. 2, p. 273, 1803. 1 species. Type, Musca 



f 'enestr alls Linnaeus (as senilis Fabricius). Equals Omphrale Meigen, 1800. 

 y Hyria Desvoidy, Hist. Nat. Dipt., vol. 1, p. 1100, 1863. 1 species. Type, Tachina ~i 



tibialis Fallen. Not Hyria Lamarck, 1819. Equals Pelatachina Meade, 1894. 

 ■ Hystrichodexia Roder, Ent. Zeit. Stettin, vol. 47, p. 266, 1886. 1 species. Type, 



Hystrichodexia armata Roder. 

 9 Hystricia Macquart, Dipt. Exot., vol. 2, pt. 3, p. 43, 1843. 4 species. Type, 



Hystricia amcena Macquart, the third species, by present designation. 

 5 Hystrisyphona Bigot, Rev. Mag. Zool. for 1859, p. 309, 1859. 1 species. Type, 



Hystrisyphona niger Bigot. 

 ^ Ibisia Rondani, Dipt. Ital. Frodr., vol. 1, p. 154, 1856. 1 species. Type, Bibio 



marginata Fabricius. Equals Atherix Meigen, 1803. 

 ^ Icaria Schiner, Reise Novara, Zool., vol. 2, Dipt., p. 276, 1868. 3 species. Type, 



Trypeta sparsa Wiedemann, the first species, by original designation. Not Icaria 



Saussure, 1853. Equals Eutreta Loew, 1873. 

 " Ichneumonops Townsend, Smiths. Misc. Coll., vol. 51, p. 82, 1908. 1 species. 



Type Ichneumonops mirabilis Townsend. 

 " Icterica Loew, Monogr. Dipt. N. Amer., vol. 3, p. 287, 1873. 3 species. Type, Try- 

 peta seriata Loew, the first species, by present designation. 

 % Ida Desvoidy, Hist. Nat. Dipt., vol. 2, p. 389, 1863. 1 species. Type, Musca 

 . rustica Fabricius (as peliolata, new species). Equals Dexia Meigen, 1826. 

 <y Idana Loew, Monogr. Dipt. N. Amer., vol. 3, p. 115, 1873. 1 species. Type, Ortalis 



marginata Say. 

 ' Idioneura Philippi, Verh. Zool.-Bot. Ges. Wien, vol. 15, p. 615, 1865. 1 species. 



Type, Idioneura macropter a Philippi. Equals Symplecta Meigen, 1830. 

 •^ Idioplasta Osten Sacken, Cat. Dipt. N. Amer., p. 222, 1878. Change of name for 



Protoplasa Osten Sacken, 1860, under the erroneous impression that it interferes with 



Protoplasta Leidy, 1879. Type, Protoplasa fitchii Osten Sacken. Equals Protoplasa 



Osten Sacken, 1860. 

 ' Idiotypa Loew, Monogr. Dipt. N. Amer., vol. 3, p. 183, 1873. 1 species. Type, 



Idiotypa appendiculata Loew. Not Idiotypa Fcerster, 1856. Equals Neoidiotypa 



Osten Sacken, 1878. 

 Illigeria Desvoidy, Essai Myod., p. 273, 1830. 1 species (as 2). Type, Musca 



roralis Linnaeus. Equals Melanophora Meigen, 1803. 



Ilythea Haliday, Ann. Nat. Hist., vol. 3, p. 408, 1839. 1 species. Type, Ephydra 



spilota Curtis. Syn., Epipela Stenhammer, 1844. 

 ^ Imatisma Macquart, Dipt. Exot., vol. 2, pt. 2, p. 67, 1842. 2 species. Type, 



Eristalis posticata Fabricius, the first species, by original designation. Equals 



Mallota Meigen, 1822. 

 ^ Iphis Meigen, Nouv. Class. Mouch., p. 27, 1800.* No species. Equals Dolichopus 



Latreille. Type, Musca ungulata Linnaeus. Equals Dolichopus Latreille, 1796. 

 "^ Ischiodonta Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1328, 1864. 2 species (as 



3). Type, Myopa fasciata Meigen, the first species, by present designation. Equals 



Stomoxoides Sch^effer, 1766. 



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