South American Species of Galyptrate Muscidas, 23 



Gen. DEXIA. 

 Meigen, Syst. Besclir. v, 33. (1826). 



? albicans Wlk., Tr. Ent. Soc. Loud. n. s. iv, 204. — Valley of the Amazon. 



angusta Wlk., Dipt. Saund. 314. — Brazil. 



basalis Wlk., Dipt. Saund. 311.— So. Amer. 



convexa Wlk., Dipt. Saund. 312.^Brazil. 



dorsalis Wlk., Dipt. Saund. 308.— So. Amer. 



extrema Wlk., Tr. Ent. Soc. Lond. n. s. iv, 203. — Valley of the Amazon. 



gortys Wlk., List, 839.— Brazil. 



insolita Wlk., Dipt. Saund. 318.— Brazil. 



limbata Wd., Aus. Zw. ii, 371. — Brazil. 



longa Wlk., Dipt. Saund. 311. — So. Amer. 



muscaria Wlk., Dipt. Saund. 308. — Brazil. 



obscura Wlk., Dipt. Saund. 307. — Brazil. 



parvicornis v. d. W., Amerik. Dipt, iii, 33, pi. 2, ff. 7, 8. — Argentine Rep. 



pica Fab., Syst. Ant. 293 (Musca). Wd., Aus. Zw. ii, 371.— So. Amer. (Fab., 



Wd.). 

 plana Wlk., Dipt. Saund. 315.— Brazil. 

 -quadrimaculata Wlk., Dipt. Saund. 319. — Brazil. 

 randa Wlk., List, 852.— Brazil. 



semipicta Wlk., Dipt. Saund. 316. — Amazon River. 

 sermyla Wlk., List, 850. — Brazil. 

 tenuicornis v. d. W., Amerik. Dipt, iii, 32, pi. 2, flf. 5, 6. — Argentine Rep. 



Gen. PTILODEXIA. 



Br. Bgst., Muse. Schiz. i, 51. (1889). 



rubriventris Mcq., Dipt. Ex. Sup. i, 188, pi. 20, f. 10 (Dexia). B. B., Mus. 

 Sch. i, 51 (Clinoneura). B. B., Mus. Sch. ii, 113.— Venezuela (B. B.); 

 Merida, Yucatan (Mcq.). 



Gen. SARDIOCERA. 



Br. Bgst., Muse. Schiz. i, 51. (1889). 



rutilans Fab., Sp. Ins. ii, 436. Mant. Ins. ii, 342, Ent. Syst. iv, 314. Syst. 

 Ant. 287 (Musca). Wd., Aus. Zw. ii, 392 (do.). B. B., Mus. Sch. ii, 

 113.— So. Amer. (Wd.); Is. Am. (Fab.). 



Gen. TRICHODURA. 



Mcq., Dipt. Ex. ii, 3, 91. (1843). 



anceps Fab., Syst. Ant. 296 (Musca). Wd., Aus. Zw. ii, 372 (Dexia). Mcq., 

 Dipt. Ex. ii, 3, 91, pi. 11, f. 1. v. d. W., Tijds. voor. Ent. xxviii, 194, 

 pi. 6, ff. 5, 6, 7, 8. B. B., Mus. Sch. i, 52.— So. Amer. (Fab., Wd., 

 Mcq.); Brazil (B. B.); Surinam (v. d. W.). 



recta Sch., Novara, 320. — So. Amer. 



vidua Sch., Novara, 321. — Brazil. 



