5o6 CATALOGUE OF NORTH AMERICAN DIPTERA. 



URAMYIA. 



Desvoidy, Myodaires, 215, 1830. 



Bigot, Bull. Soc. Ent. France, 1885, xxxiii (Oxydcxia). [V. d. W.] 

 Van der Wulp, Biologia, Dipt., 11, 251, 1891 ; Tijdschr. v. Ent., xxx, 168. 

 Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., iv, 130, 1889; vi, 135, 



1893 (Uromyia). 

 acuminata Bigot, Bull. Soc. Ent. France, 1885, xxxiii (Oxydcxia). — Brazil. 



Van der Wulp, Biologia, Dipt., 11, 251, pi. vi, f. 6 {prodiicta) ; Tijdschr. 



V. Ent, xxx, 168, correction and extended notes on the two species, 



with figs, on pi. XI. — Cordova and Jalapa, Mex. 

 producta Desvoidy, Myodaires, 216. — Brazil. 



Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., iv, 130; vi, 135. — 



Central and S. Amer. ; Venezuela. According to V. d. W., these may 



have been specimens of acuminata. 



CORDYLIGASTER. 



Macquart, Dipt. Exot., 11, 3, 90, 1843. 



Van der Wulp, Biologia, Dipt., 11, 252, 1891. 



Giglio-Tos, Ditt. del Mess., iii, 67, 1891, proposes to change the name to 

 Coj'dylidcxia, on account of preoccupation. I am not certain that the 

 name in LibelluHdas was originally spelled the same. 

 minuscula Van der Wulp, Biologia, Dipt., 11, 252, pi. vi, f. 7. — Guerrero and 

 Tabasco, Mex. 



Giglio-Tos, Ditt. del Mess., iii, 67, note. — Orizaba, Mex. 



CH.^TONA. 



Van der Wulp, Biologia, Dipt., 11, 253, 1891. 



Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., v, 378, 1891. 

 congrua Van der Wulp, Biologia, Dipt, 11, 253. — Guerrero, Mex. 

 cruenta Giglio-Tos, Boll. R. Univ. Torino, viii. No. 147, 1893; Ditt. del Mess., 



Ill, 65. — Mex. 

 flavipennis Coquillett, Proc. U. S. N. M., xxv, 121. — Vinton, Ohio. 

 grisea Coquillett, Jour. N. Y. Ent. Soc, vii, 222. — Ga. 

 longiseta Wiedemann, Auss. Zw., ii, 381 (Dexia). — Brazil. 



Bigot, Annales, 1888, 262 (Viviana citrina). — Mex. [Brauer.] 



Van der Wulp, Biologia, Dipt., 11, 253, pi. vi, f. 8.^Costa Rica. 



Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., v, 386, note. 

 nitens Coquillett, Jour. N. Y. Ent. Soc, vii, 221. — Franconia, N. H. 



? White Mts., N. H. — Slosson (" tenebrosa Coq. MSS." — this may be the 

 species, described under a different name). 

 spinosa Coquillett, Jour. N. Y. Ent. Soc, vii, 222. — Pa. 

 zonata Bigot, Annales, 1888, 261 (Ccromasia). — Mex. 



Brauer, Sitzungsbericht d. K. Akad., cvi, 15, type redesc. ; gen. ref. 



METADEXIA. 



Coquillett, Jour. N. Y. Ent. Soc, vii, 220, 1899. 

 tricolor Coquillett, loc cit.— La., Kans., N. M. 

 Thelairodcs basalts may also belong here. 



THELAIRODES. 



Van der Wulp, Biologia, Dipt., 11, 254, 1891, def. and table of species. 

 Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., v, 377, 1891 ; vi, 131, 

 1893. 



