NO. 1719. TYPE-SPECIES OF AMERICAN DIPTERA—COQVILLETT. 533 



Dichelacera Macquart, Dipt. Exot., vol. 1, pt. 1, p. 112, 1838. 4 species. Type, 

 DicheJacera vnifasclata Macquart, the third species, by present designation. 



Dichelomyla Rubsaamen, Berliner Ent. Zeitschr., vol. 37, p. 346, 1892. 21 species. 

 Type, Cecklomijia saUciperda Dufour, the second species, by present designation. 

 Equals Rabdophaga Westwood, 1847. 



Dichocera Williston, Ent. News, vol. 6, p. 31, 1895. 1 species. Type, Dichocera 

 hjrata Williston. 



Dichrodiplosis Kiepfer, Bull. Soc. Ent. France for 1895, p. 194, 1895. 1 species. 

 Type, 1 Hchrodi'ploHS faciata Kieffer. 



Diclisa ScHiNER, Verb. Zool.-Bot. Ges. Wien, vol. 17, p. 311, 1867. 1 species. 

 Type, Pangonius incompletus Macquart. Equals Scione Walker, 1850. 



Dicolonus LoEW, Berliner Ent. Zeitschr., vol. 10, p. 32, 1866. 1 species. Type, 

 Dicoloniis simplex Loew. 



Dicranomyia Stephens, Syst. Oat. Brit. Ins., vol. 2, p. 243, 1829. 8 species. Type, 

 Liiimobia modesta Meigen, the fourth species, by present designation. Equals 

 Furcomyia Meigen, 1818. 



Dkranojjhragma Osten Sacken, Proc. Acad. Nat. Sci. Phila. for 1859, p. 240, 1860. 

 1 species. Type, Limnophila fuscovaria Osten Sacken. Equals Phylidorea Bigot, 

 1854. 



Dicranoptycha Osten Sacken, Proc. Acad. Nat. Sci. Phila. for 1859, p. 217, 1860. 

 4 (supposed) species. Type, Dicrnunptycha yrrmana Osten Sacken, the first species, 

 by present designation. Equals Marginomyia Meigen, 1818. 



Dicranota Zetterstedt, Ins. Lapp., p. 851, 1838. 1 species. Type, Tipula 

 himaciduta Schummel (as guerini, new species). 



Dicranus LoEW, Bemerk. Asiliden, p. 13, 1851. 1 species. Type, Dasypogon ru- 

 (Uus Wiedemann. 



Didea Macquart, Hist. Nat., Dipt., vol. 1, p. 508, 1834. 1 species. Type, Didea 

 fdsriata Macquart. Syn., Enica Meigen, 1838. 



Didyma Wulp, Biol. Centr.-Amer., Dipt., vol. 2, p. 156, 1890. 18 species. Type, 

 Didyma albomicans Wulp, the twelfth species, by designation of Townsend in 

 Williston' s Man. N. Amer. Dipt., 1908, p. 379. 



Dilophtis Meigen, Illiger's Mag., vol. 2, p. 264, 1803. No species. In his Klass. 

 Beschr. Zweifi. Ins., 1804, pp. 115 and 116, 3 species. Type, Tipulo. fehrUis Linn^us, 

 the first species, by designation of Latreille, Consider. General., 1810, p. 442. Equals 

 Philia Meigen, 1800. 



Dimeraspis Newman, Ent. Mag., vol. 5, p. 372, 1838. 1 species. Type, Midio glohosus 

 Fabricius {a,s podagra, new species). Equals Microdon Meigen, 1803. 



Dineira Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1315, 1864. 4 species. Type, 

 PhytoinyzaelegansMEiGEN, the first species, by present designation. Equals Napomyza 

 Haliday, 1840. 



Dioctria Meigen, Illiger's Mag., vol. 2, p. 270, 1803. 3 species. Type, Asilus idan- 

 dicus LiNN.EUs, the first species, by designation of Latreille, Consider. General., 

 p. 443, 1810. 



Diogmites Loew, Berliner Ent. Zeitschr., vol. 10, p. 21, 1866. 8 species. Type, 

 Diogmites platypterus LoE^v, the first species, by present designation. Ecjuals 

 Deromyia Philippi, 1865. 



Diomonus Walker, List Dipt. Brit. Mus., vol. 1, p. 87, 1848. 1 species. Type, 

 Dlomonus nehidosus Walker. 



Dlomyza Meigen, Syst. Beschr. Zweifi. Ins., vol. 1, p. 89, 1818. 1 species. Type, 

 Lasinjitera picta Meigen. Equals Lasioptera Meigen, 1818. 



Dionaea Desvoidy, Essai Myod., p. 253, 1830. 2 species. Type, Tachina forci- 

 pata Meigen, the first species, by designation of Desvoidy, Hist. Nat. Dipt., vol. 2, 

 1863, p. 54. Syn., Labigastera Macquart, 1834. 



