504 PROCEEDINGS OF THE XATIOXAL MUSEUM. vol.37. 



Aedes Wiedemann, in Meigen's Syst. Beschr. ZM-eifl. Ins., vol. 1, p. 13, 1818. 1 

 species. Type, Aedes cineretis Wiedemann. 



i^nigmatias Meinert, Ent. Medd., vol. 2, p. 213, 1890. 1 species. Type, 

 JEnigmatias hlattokles IVIeinert. 



Agatachys Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 343, 1830. 1 species. 

 Type, Tiichiidromia celenpes Meigen. Syn., Stilpon Loew, 1859. 



Agathomyia Yekkall, Brit. Flies, vol. 8, p. 30, 1901. 2 species. Type, Callomjiza 

 anteiniatn Zetterstedt, the first species, by present designation. 



Agathon Eoder, Wien. Ent. Zeit., vol. 9, p. 230, 1890. 1 species. Type, Agafhon 

 elegantnla Eoder. Equals Bibiocephala Osten Sacken, 1874. 



Agculocera Macquart, Ann. Soc. Ent. France for 1855, p. 24, 1855. 1 species. 

 Type, Tachina acuticornis Meigen (as nigra, new species). Equals Acemya Des- 

 VOIDY, 1830. 



Agelanius Rondani, Arch. Zool., vol. 3, p. 79, 1864. 2 species. Type, Agelanms 

 meridianus Rondani, the first species, by present designation. Equals Tabanus 

 LiNN.EUs, 1758. 



Agnotomyia WihiiiSTOf^, Ent. Amer., vol. 2, p. 106, 1886. 1 species. Type, Stygia 

 elongafa Say. Equals Dialysis Walker, 1850. 



uigria Desvoidy, Essai Myod., p. 376, 1830. 1 species (as 6). Type, Musca affinis 

 Fallen. Equals Sarcophaga ]\Ieigen, 1826. 



Agrobia Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1313, 1864. 1 species. Type, 

 Agromyza pectinatn Meigen. Equals Agromyza Fallen, 1810. 



Agromyza Fallen, Spec. Ent. Meth. Exh., p. 21, 1810. No species. In his 

 Agromyzides Svecipe, pp. 3 to 7, 1823, 14 species (1 as a variety). Type, Agromyza 

 ainbigiia Fallen (described as a varietj^ of the first species), by designation of 

 Westwood, Intr., vol. 2, Synops., p. 151, 1840 (as nigripes Meigen). Syn., Phytobia 

 Lioy, 1864; PhyUophila Lioy, 1864; Agrobia Lioy, 1864; Eedia Lioy, 1864; Agrophila 

 Lioy, 1864; Anisonemi Lioy, 1864. 



Agrnpliila Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1314, 1864. 4 species. Type, 

 Agromyza exilis Meigen, the first species, by present designation. Equals Agromyza 

 Fallen, 1810. 



Akronia Hine, Ohio Nat., vol. 1, p. 113, 1901. 1 species. Type, Akronia frontosa 



HiNE. 



AUmon Rondani, Dijit. Ttal. Prodr., vol. 2, p. 14, 1857. Change of name for Apogon 

 Rondani, 1856, preoccupied.. Type, Ceratopogon flavix>es Meigen. Equals Helea 

 Meigen, 1800. 



Albinia Desvoidy, Essai Myod., p. 209, 1830. 1 species. Type, Albinia buccalis 

 Desvoidy'. Equals Macquartia Desvoidy, 1830. 



Alcephagus Gimmerthal, Ent. Zeit. Stettin, vol. 6, p. 152, 1845. Change of name 

 for Ornithobia Meigen, 1830, on the ground that the latter name is not appropriate. 

 Type, Pediculus cervi Linnaeus. Equals Lipoptena Nitzsch, 1818. 



Aldrichia Coquillett, Trans. Amer. Ent. Soc, vol, 21, p. 93, 1894. 1 species. 

 Type, Aldrichia, ehrmanni Co(iUiLLETT. 



Alina Desvoidy, Hist. Nat. Dipt., vol. 2, p. 639, 1863. 3 species (as 4). Type, 

 Alina jiratensis Desvoidy, the second species, by present designation. Ecjuals 

 Morellia Desvoidy, 1830. 



Allocotus LoEW, Berliner Ent. Zeitschr., vol. 16, p. 258, 1872. 1 species. Type, Allo- 

 cotus edimrdsii Loew. Not Allocotus Mayr, 1864. Equals Paracosmus Osten Sacken, 

 1877. 



Allodia WiNNERTZ, Verb. Zool.-Bot. Ges. Wien, vol. 13, p. 826, 1863. 5 species. 

 Type, Mycetophila lugensW iedemah-^, the fourth species, l)y designation of Johannsen 

 in Wytsman's Gen. Ins., Dipt., Mycet., 1909, p. 104. Syn. Brachycampta Winnertz, 

 1863. 



