626 CATALOGUE OF NORTH AMERICAN DIPTERA. 



LoEW, Neue Beitr., vii, 12. 



ScHiNER, Fauna Austr., 11, 245. 



Walker, Ins. Brit., n, 254. 



Becker, Bed. Ent. Zeitsch., xli, 134, 1896. 



Hough, in litt., reports it from Wash. 

 glaphyropus Loew, Zeitsch. f. Ges. Naturwiss., 1878, 198. — Texas, 

 nitida Williston, Trans. Ent. Soc. Lond., 1896, 397, pi. xiii, f. 142. — St. Vin- 

 cent, W. I. 



Porto Rico — Coquillett. 



DISCOCERINA. 



Macquart, Hist. Nat. Dipt., 11, 527, 1835. 



Stenhammar, Mon. Ephyd., 251, 1844 (Clasiopa). 



Loew, Mon. N. A. Dipt., i, 145, 1862. 



Schiner, Fauna Austr., 11, 243 (Clasiopa). 



Becker, Berl. Ent. Zeitsch., xli, 144, 1896 (Clasiopa). 



Williston, Trans. Ent. Soc. Lond., 1896, 395, table of St. Vincent species. 

 facialis Williston, Trans. Ent. Soc. Lond., 1896, 396, pi. xiii, f. 141. — St. Vin- 

 cent, W. L 

 incisa Coquillett, Jour. N. Y. Ent. Soc, x, 182. — Porto Rico, 

 lacteipennis Loew, Mon. N. A. Dipt., i, 145. — D. C. N. J. — Smith Cat. 

 leucoprocta Loew, Berl. Ent. Zeitsch., 1861, 255; Mon. N. A. Dipt., i, 148. — Md. 



? Williston, Trans. Ent. Soc. Lond., 1896, 395, doubtfully recognized 

 from St. Vincent, W. L Porto Rico — Coquillett. 

 nana Williston, Trans. Ent. Soc. Lond., 1896, 396. — St. Vincent, W. L 

 obscura Williston, Trans. Ent. Soc. Lond., 1896, 397. — St. Vincent, W. L 

 orbitalis Loew, Cent., i, 91 ; Mon. N. A. Dipt., i, 147. — D. C. 



Becker, Mittheilungen Zool. Mus. Berl., 11, 160, 1903, oc. in Egypt 

 (Clasiopa). 

 parva Loew, Mon. N. A. Dipt., i, 146. — D. C. 



Coquillett, Proc. U. S. N. M., xxii, 261, oc. in Porto Rico. 



Howard, Proc. Wash. Acad. Sci., 11, 592, note. 

 simplex Loew, Cent., i, 92; Mon. N. A. Dipt., i, 147. — Md. 



PAREPHYDRA. 



Coquillett, Jour. N. Y. Ent. Soc, x, 183, 1902. 

 humilis Coquillett, loc cit. — Hot Spr., Yavapai Co., Ariz. 



PARATISSA. 



Coquillett, Canad. Ent., xxxii, 36, 1900. 

 pollinosa Williston, Trans. Ent. Soc Lond., 1896, 414 (Drosophila). —St. Vin- 

 cent, W. L 

 Coquillett, Canad. Ent., xxxii, 36, gen. ref. — Biscayne Bay, Fla. 



HYDRELLIA. 



Desvoidy, Myodaires, 790, 1830. 

 Loew, Mon. N. A. Dipt., i, 150, 1862. 

 Schiner, Fauna Austr., 11, 246, 1864. 

 Becker, Berl. Ent. Zeitsch., xli, 167, 1896. 

 conformis Loew, Cent., viii, 73. — Newport, R. L 

 formosa Loew, Cent., i, 94; Mon. N. A. Dipt., i, 154.— Pa. 



