CATALOGUE OF NORTH AMERICAN DIPTERA. 243 



cyclops OSTEN SACKEN, Biologia, Dipt., i, 146, pi. in, f. 4 a-c. N. Sonora, Mex. 

 desertus COQUILLETT, West. Amer. Scientist, 1891, 261. San Diego Co., Cal. 

 fucatus COQUILLETT, Trans. Amer. Ent. Soc., xxi, 108. S. Cal. 

 fumidus COQUILLETT, West. Amer. Scientist, 1891, 263. San Bernardino Co., 



Cal. 



fumosus COQUILLETT, Canad. Ent., xxiv, n (Epacmus). San Diego Co., Cal. 

 hirsutus COQUILLETT, Canad. Ent., xvm, 85. Cal. 

 interruptus COQUILLETT, West. Amer. Scientist, 1891, 259. Los Angeles Co., 



Cal. 



leviculus COQUILLETT, Trans. Amer. Ent. Soc., xxi, 107. S. Cal. 

 litus COQUILLETT, Canad. Ent., xvm, 84. Cal. 

 marcidus COQUILLETT, West. Amer. Scientist, 1891, 258. San Diego and Kern 



Cos., Cal. 

 COQUILLETT, West. Amer. Scientist, 1891, 262 (squamosus} ; Trans. Amer. 



Ent. Soc., xxi, 105, syn. Orange Co., Cal. 



mixtus COQUILLETT, West. Amer. Scientist, 1891, 259. San Bernardino Co., Cal. 

 mus OSTEN SACKEN, West. Dipt., 245 (Triodites). Salt Lake, Utah; Sonoma 



Co. and Shasta District, Cal. 

 RILEY, PACKARD and THOMAS, 2d Kept. U. S. Entomol. Comm., 1880, 262- 



269, pi. xvi, col. figs. ; life history, etc. The larvae live in egg-pods of 



locust in the West (Triodites'). 

 OSTEN SACKEN, Biologia, Dipt., i, 147, oc. and notes. N. Sonora; West. 



U. S. 



COQUILLETT, Canad. Ent., xvm, 85. Cal., Ariz. 

 pavidus COQUILLETT, West. Amer. Scientist, 1891, 257; Canad. Ent., xvm, 87, as 



a var. of cervinus.- Los Angeles, San Diego and Kern Cos., Cal. 

 pellucidus COQUILLETT, Canad. Ent., xxiv, 10 (Epacmns). Los Angeles Co., Cal. 

 peodes OSTEN SACKEN, Biologia, Dipt., i, 149. N. Sonora, Mex. 

 rattus OSTEN SACKEN, see Eucessia. 



scriptus COQUILLETT, West. Amer. Scientist, 1891, 260. S. Cal. 

 squamosus COQUILLETT, see marcidus. 

 tardus COQUILLETT, West. Amer. Scientist, 1891, 258. Los Angeles, San Diego 



and Kern Cos., Cal. 



transitus COQUILLETT, Canad. Ent., xvm, 83 (Epacmus). Cal. 

 varius COQUILLETT, West. Amer. Scientist, 1891, 256.- San Diego Co., Cal. 

 vittatus COQUILLETT, Canad. Ent., xvm, 86. Cal. 



? WILLISTON, Dipt, of Death Val. Exped., 254, doubtful oc. in Panamint 



Val., Cal. 

 vulpecula COQUILLETT, Trans. Amer. Ent. Soc., xxi, 107. S. Cal. 



METACOSMUS. 



COQUILLETT, West. Amer. Scientist, 1891, 220. 

 exilis COQUILLETT, West. Amer. Sci., 1891, 221. Orange Co., Cal. 



DESMATOMYIA. 



WILLISTON, Kans. Univ. Quart., in, 268, 1895. 

 anomala WILLISTON, op. cit. Garden of the Gods, Col. 



PARACOSMUS. 



OSTEN SACKEN, West. Dipt., 262, 1877, name changed. 

 LOEW, Cent., x, 48, 1872 (Allocotus, preoc.). 



