CATALOGUE OF NORTH AMERICAN DIPTERA. 625 



atrimanus Loew, Zeitsch. f. Ges. Naturwiss., 1878, 197. — D. C, Texas. 



N. J.— Smith Cat. 

 caeruleiventris Loew, Mon. N. A. Dipt., i, 144. — Cuba. 



desmata Williston, Trans. Ent. Soc. Lond., 1896, 395. — St. Vincent, W. I. 

 flavida Coquillett, Canad. Ent., xxxii, 33. — New Bedford, Mass. 

 mellipes Coquillett, Proc. U. S. N. M., xxii, 260. — Porto Rico, 

 nigra Williston, Trans. Ent. Soc. Lond., 1896, 393, pi. xiii, f. 139.— St. Vin- 

 cent, W. L 

 nigrimanus Williston, Trans. Ent. Soc. Lond., 1896, 393; Kans. Univ. Quart., 



VI, 4, oc. — St. Vincent, W. L ; Rio Janeiro, 

 nigropunctum Williston, Trans. Ent. Soc. Lond., 1896, 393. — St. Vincent, W. L 

 nitidula Eallen, K. Vetenskap. Akad. Handl., 1813, 252; Hydromyzides, 7, 

 1823. — Europe. 



Becker, Berl. Ent. Zeitsch., xli, 143 (Epliygrobia). 



Walker, List, iv, 1098 {Notiphila), oc. in N. A. — Martin Falls, Canada, 

 nobilis Loew, Cent., 11, 92. — D. C. 



petrolei Coquillett, Canad. Ent., xxxi, 1899, 8. — S. Cal. ; larvse live in crude 

 petroleum ! 



Howard, Scientiiic American, Feb. 4, 1899, vol. lxxx, p. 75 ; life hist, and 

 figs, of different stages — same habits. 



Howard and Coquillett, Entomologist, 1899, 235, same. 

 pulchripes Loew, Zeitsch. f. Ges. Naturwiss., 1878, 197. — Texas. 

 scoriacea Loew, Mon. N. A. Dipt., i, 142. — N. Y. N. J. — Smith Cat. 

 similis Coquillett, Canad. Ent., xxxii, 2,^. — Fla., La. 

 umbrosa Loew, Mon. N. A. Dipt., i, 143. — Cuba. 

 varipes Coquillett, Canad. Ent., xxxii, 2i2i- — Vancouver Id., Br. Col. 



ILYTHEA. 



Haliday, Ann. Nat. Hist., iii, 408, 1839. 

 ScHiNER, Fauna Austr., 11, 262, 1864. 

 Becker, Berl. Ent. Zeitsch., xli, 132, 1896. 

 flavipes Williston, Trans. Ent. Soc. Lond., 1896, 403. — St. Vincent, W. L ; gen. 

 ref. with a doubt. Also Kans. Univ. Quart., vi, 4, oc. in Rio Janeiro; 

 confirms gen. ref. 

 Porto Rico — Coquillett. 

 ? oscitans Walker, Trans. Ent. Soc, n. sen, iv, 233 (Ephydra). — U. S. 



OsTEN S.\cken, Cat., 262, note 319, says there is an earlier Eph. oscitans 



by Walker himself; refers with a doubt to Ilythca spilota Curt. 

 Coquillett, Proc. U. S. N. M., xxii, 260, recognizes as a distinct and 

 valid species. — Porto Rico. See Ephydra and ScatcUa. 

 spilota Curtis, Brit. Ent., 413. — Europe. 

 Walker, Ins. Brit., 11, 264. 

 Stenhammar, Mon. Ephyd., 186 (nofafa). 

 Loew, Neue Beitr., vii, 37; Silliman's Jour., oc. in N. A. 

 Schiner, Fauna Austr., 11, 263. 

 Becker, Berl. Ent. Zeitsch., xli, 133, 1896. 



ATHYROGLOSSA. 



Loew, Neue Beitr., vii, 12, i860; Mon. N. A. Dipt., i, 132, 1862. 

 Schiner, Fauna Austr., 11, 244, 1864. 

 Becker, Berl. Ent. Zeitsch., xli, 133, 1896. 

 glabrata Meigen, Syst. Beschr., vi, 69 {Notiphila). — Europe. 

 40 



