(530 CATALOGUE OF NORTH AMERICAN DIPTERA. 



hians Say, Jour. Acad. Sci. Phil, vi, i88; Compl. Works, ii, 371.— :\Iex. 



lata Walker, Trans. Ent. Soc, n. ser., iv, 233.— U. S. 



lutea Wiedemann, Auss. Zw., ii, 593-— W. I. 



nana Walker, Trans. Ent. Soc, n. sen, iv, 234.— U. S. 

 N. J.— Smith Cat.; Ormond, Fla.— Johnson. 

 ]\rQl^,_ — The description is embraced in two Hnes, and suggests a Psilopa. 



obscuripes Loew, Cent., vii, 92. — Mass. 



oscitans Walker, Trans. Ent. Soc, n. ser., iv, 233.— U. S. 



}^ote. — The name is preoccupied, and I should call the species unrecog- 

 nizable, although Mr. Coquillett believes that he has identified it from 

 Porto Rico and Mr. Johnson reported it from N. J. ; see under Ilytlica 

 and Scatella. 



pilicornis Coquillett, Jour. N. Y. Ent. Soc, x, 184.— Biscayne Bay, Fla. 



pygmsea Williston, Trans. Ent. Soc. Lond., 1896, 402, pi. xiii, f. 147.— St. Vin- 

 cent, W. I. 



subopaca Loew, Cent., v, 99. — Conn. 



N. J. — Smith Cat.; Charlotte Harbor, Fla. — Johnson. 



tarsata Williston, Dipt, of Death Valley Exped., 257.— Owen's Valley, Cal. 



thomae Wiedemann, Auss. Zw., 11, 593.— St. Thomas, W. L 



SCATELLA. 



Desvoidy, Myodaires, 801, 1830. 



Schiner, Fauna Austr., 11, 264, 1864. 



Loew, Mon. N. A. Dipt., i, 170, 1862. 



Becker, Berl. Ent. Zeitsch., xli, 225, 1896. 

 cribrata Stenhammar, Mon. Ephyd., 269 (Ephydra). — Sweden. 



Zetterstedt, Dipt. Scand., v, 1835 (id.). 



Schiner, Fauna Austr., 11, 265. 



Lundbeck, Dipt. Groenl, 11, 303, oc in Greenland. 

 favillacea Loew, Mon. N. A. Dipt., i, 170. — Middle States. 



N. J.— Smith Cat. 

 lugens Loew, Mon. N. A. Dipt., i, 171. — Middle States. Ormond, Fla. — John- 

 son. 

 mesogramma Loew, Cent., viii, 74. — Newport, R. L 

 obscura Williston, see stagnalis. 



obsoleta Loew, Cent., i, 98; Mon. N. A. Dipt., i, 172. — D. C. 

 octonotata Walker, List, iv, 1106 (Ephydra). — Martin Falls, Canada. 

 ? oscitans Walker, List, iv, 1106 (Ephydra). — Martin Falls, Canada. 



N. J. — Smith Cat. See Ephydra and Ilythca. 

 pentastigma Thomson, Eugen. Resa, 591 (Ephydra) . — Cal. 

 picea Walker, List, iv, 1105. — Martin Falls, Canada. 

 quadrata Fallen, Hydromyzides, 5. — Europe. 



Haliday', Ent. Mag., i, 176 (Ephydra graminnm). 



Stenhammar, Mon. Ephyd., 182. 



Zetterstedt, Dipt. Scand., v, 1840. 



Schiner, Fauna Austr., 11, 265. 



Loew, in Silliman's Jour., oc. in N. A. 



Becker, Berl. Ent. Zeitsch., xli, 230. 

 repleta Walker, List, iv, 1099 (Notiphila). — Martin Falls, Canada. Gen. ref. 

 by J. M. A. 



