242 CATALOGUE OF NORTH AMERICAN DIPTERA. 



DESMATONEURA. 



WiLLiSTON, Kans. Univ. Quart., iii, 267, 1895. 

 argentifrons Williston, op. cit., iii, 267. — Albuquerque, N. M. 



EUCESSIA. 



CoQUiLLETT, Canad. Ent., xviii, 82, 1886. 



Williston, Synops. Fam. and Gen., 1888, 2>/', quoted. 

 rattus OsTEN Sacken, Biologia, Dipt., i, 147 (Aphabantus). — Tex. 



CoQuiLLETT, Trans. Amer. Ent. Soc, xxi, 105, gen. ref. 

 rubens Coquillett, Canad. Ent., xviii, 82.^ — Cal. 



EPACMUS. 



OsTEN Sacken, Biologia, Dipt., i, 142, 1886, change of name. 



LoEW, Cent, x, 40, 1872 {Leptocliilus, preoc). 



Coquillett, Canad. Ent., xxiv, 9, 1892, table of species ; Trans. Amer. 



Ent. Soc, XXI, 90 and 104, notes and corrections, 1894. 

 Williston, Biologia, Dipt., i, 285, 1901, considers hardly distinct from 



Aphoebantus. 

 modestus Loew, Cent., x, 40 (Leptocliilns). — Texas. 



OsTEN Sacken, Biologia, Dipt., i, 142, oc. in Tehuacan and N. Sonora, 



Mex., and notes. 

 Williston, Biologia, Dipt., i, 284, note. 

 nebritus Coquillett, Trans. Amer. Ent. Soc, xxi, 104. — S. Cal. 



Coquillett, Canad. Ent., xviii, 83 (Lcptochihis modestus L\v.). — Cal., 



Tex. [Coq.] 

 rufolimbatus Bigot, Annales, 1892, 359. — Cal. 



Coquillett, Trans. Amer. Ent. Soc, xxi, 104, may be an Aphccbanfus. 



APHCEBANTUS. 



Loew, Cent., x, 39, 1872. 



OsTEN Sacken, West. Dipt., 245, 1877 (Triodites). [Coq. and O. S.] 



Osten Sacken, Biologia, Dipt., i, 143-146, full discussion; table of spe- 

 cies, 1886. 



Coquillett, Canad. Ent., xviii, 84, table of species, 1886; West. Amer. 

 Scientist, 1891, 256, table of species ; Trans. Amer. Ent. Soc, xxi, 104, 

 definition, table, etc., 1894. 



Williston, Biologia, Dipt., i, 285, 1901, notes. 

 abnormis Coquillett, West. Amer. Scientist, 1891, 262. — Orange Co., Cal. 

 bisulcus Osten Sacken, Biologia, Dipt., i, 148. — N. Sonora, Mex. 

 brevistylus Coquillett, West. Amer. Sci., 1891, 264. — Los Angeles Co., Cal. 

 capax Coquillett, West. Amer. Scientist, 1891, 261. — San Diego Co., Cal. 

 carbonarius Osten Sacken, Biologia, Dipt., i, 149. — Wash. ; W. Kans. ; N. Son- 

 ora, Mex. 

 catulus Coquillett, Trans. Amer. Ent. Soc, xxi, 107. — S. Cal. 

 cervinus Loew, Cent., x, 39. — Texas. 



Coquillett, Canad. Ent., xviii, 1886, 86. — Cal., Ariz., Col., Tex. 



Osten Sacken, Biologia, Dipt., i, 144, 148, notes. 



See pavidus. 

 concinnus Coquillett, Canad. Ent., xxiv, 10 (Epacmus). — San Diego Co., Cal. 

 conurus Osten Sacken, Biologia, Dipt., i, 148. — Cal., Kern Co. 



Williston, Biologia, Dipt., i, 285, oc. in Guerrero, and notes. 



