CATALOGUE OF NORTH AMERICAN DIPTERA. 289 



appendiculatus LOEW, Cent., vm, 59. Newport, R. I. 



fratellus ALDRICH, Dipt. St. Vincent, 332, pi. xn, f. 114. St. Vincent, W. I. Also 



occurs in Grenada, 

 interruptus LOEW, Wien. Ent. Monatsch., v, 37; Neue Beitr., vnr, 59; Mon. N. A. 



Dipt., n, 168 (all Diap horns'). Cuba. 

 ALDRICH, Kans. Univ. Sci. Bull., i, 87, gen. ref. 



syntormoides WHEELER, Proc. Cal. Acad. Sci., 11, 32, pi. n, f. 50-52. New Bed- 

 ford and Boston, Mass. ; Avalon, N. J. 

 ALDRICH, Kans. Univ. Sci. Bull., i, 88, oc. in Grenada, W. I., and Kans. 



CHRYSOTUS. 



MEIGEN, Syst. Beschr., iv, 40, iS_'4. 



SCHINER, Fauna Austr., i, 185, 1862. 



LOEW, Mon. N. A. Dipt., n, 171, 1864. 



KOWARZ, Verh. Zool.-Bot. Ges., xxiv, 453-478, 1874, I pi., revision of the 



European species. 



ALDRICH, Kans. Univ. Sci. Bull., i, 85, 88, table of species, 1902. 

 abdominalis SAY, see Thrypticus. 



acutus ALDRICH, Dipt. St. Vincent, 329. St. Vincent, W. I. 

 affinis LOEW, Neue Beitr., vm, 64; Mon. N. A. Dipt., n, 178. Middle States. 

 albipalpus ALDRICH, Dipt. St. Vincent, 327. St. Vincent, W. I. Also occurs in 



Grenada. 



apicalis ALDRICH, see barbatus. 



auratus LOEW, Neue Beitr., vm, 65 ; Mon. N. A. Dipt., n, 183. N. Y. 

 barbatus LoEw r , Neue Beitr., vm, 48; Mon. N. A. Dipt., n, 138 (both male only, 

 as Synarthrus barbatus) ; Neue Beitr., vm, 63 ; Mon. N. A. Dipt., n, 175 

 (both female only, as Chrysotus valid us). Middle States. 

 WHEELER, Ent. News, vn, 154 (Xipliandriitin americanum) . Wis., 111., Ind. 

 ALDRICH, Dipt. St. Vincent, 330 (apicalis) ; Ent. News., xi, 533, syn. ; Kans- 



Univ. Sci. Bull., i, 90. St. Vincent and Grenada, W. I. 

 Porto Rico Coq. 



choricus WHEELER, Psyche, June, 1890, 357. Milwaukee Co., Wis. 

 concinnarius SAY, Jour. Acad. Sci., Phil, vi, 168; Compl. Works, n, 361. Mex. 



(Unrecognizable.) 



cornutus LOEW, Mon. N. A. Dipt., n, 174. D. C. 



costalis LOEW, Neue Beitr., vm, 64; Mon. N. A. Dipt.,ir, 179. Fla., Md. 

 discolor LOEW, Neue Beitr., vm, 65 ; Mon. N. A. Dipt., n, 182. Middle States. 



ALDRICH, Biologia, Dipt., i, 347. Guerrero and Tabasco, Mex. 

 excisus ALDRICH, Dipt. St. Vincent, 325; Biologia, Dipt., i, 348. St. Vincent, 



W. I. ; Teapa, Mex. Also occurs in Grenada, W. I. 

 flavus ALDRICH, Dipt. St. Vincent, 326. St. Vincent, W. I. 

 hirsutus ALDRICH, Dipt. St. Vincent, 328. St. Vincent, W. I. Also in Grenada, 

 incertus WALKER, List, in, 651. U. S. (Unrecognizable.) 

 inermis ALDRICH, Dipt. St. Vincent, 330. St. Vincent, W. I. 



longimanus LOEW, Neue Beitr., vm, 62 ; Mon. N. A. Dipt., n, 175. Middle States. 

 longipalpus ALDRICH, Dipt. St. Vincent, 329. St. Vincent, W. I. Also in Grenada, 

 niger ALDRICH, Dipt. St. Vincent, 327. St. Vincent, W. I. Also in Grenada, 

 nubilus SAY, Jour. Acad. Sci. Phil., vi, 168; Compl. Works, n, 361. Ind. (Un- 

 recognizable.) 



obliquus LOEW, Neue Beitr., vm, 633; Mon. N. A. Dipt., n, 176. N. Y. 

 ?SCHINER, Novara, 221, oc. in S. A. (doubtful J. M. A.). 

 N. J. Smith Cat. 



pallipes LOEW, Neue Beitr., vm, 66; Mon. N. A. Dipt., n, 183. Middle States. 

 19 



