274 SOUTH AMERICAN DIPTERA. 



MIASTOR. 

 Meinert, Nat. Tijdschr. 3 R. iii, 156, 1864. 

 sp. Will. Dipt. St. Vincent, 254, pi. viii, f. 4, 4a.— St. Vincent. 



HAPLUSA. 

 Karsch, Rev. Gallmiicken, 15, 1878. 

 sp. Will. Dipt. St. Vincent, 254, pi. viii, f. 5.— St. Vincent. 



LESTREMIA. 



Macquart. Vide Meigen, Syst. Beso.hr. vi, 308, 1830. 



nigra Blanch. Gay, Hist. Chil. Zool. vii, 349. Philippi, chil. Dipt. 628.— Chile. 



TRICHOPTEROMYIA. 

 Williston, Trans. Ent. Soc. Lond. 1896, pt. iii, 255. 

 modesta Will. Dipt. St. Vincent, 255, pi. viii, f. 6, 6a, 66— St. Vincent, 



Species Described by Walker. 



Cecidomyia umbra Walk. Dipt. Saund. v, 421. — South America. 

 Dasyneura (=Cec.idomyia [Schiner]) nebulosa Walk. List, iv, 1076. ? 



Family MYCETOPHILID^. 



MYCETOBIA. 

 Meigen, Syst. Beschr. i, 179, 1851. 

 V fulva Phil. chil. Dipt. 626.— Chile. 



DITOMYIA. 

 Winnertz, Stett. Ent. Zeit. vii. 15, 1852. 

 incerta Bigot, Miss. Cient. Cap Horn, Zool. vi, 16, 24, 1883. F. Lynch A. Bol. 

 Acad. Nac. Cien. xii, 61. — Argentina. 



PLESIASTINA. 

 Winnertz, Stett. Ent. Zeit. 1852, 55. 

 Centrocnemis Philippi, chil. Dipt, 619, 1865 (Schiner). 

 stigmata Phil. chil. Dipt. 619 (Centrocnemis). — Chile. 



MACROCEBA. 

 Meigen, Illiger's Mag. ii, 261, 1803. 

 concinna Will. Dipt. St. Vincent, 255, pi. viii, f 7. — St. Vincent, 

 testacea Phil. chil. Dipt. 617, F. Lynch A. Bol. Acad. Nac. Cien. xiii, 32. — 



Chile, Argentina. 

 Thomsonii F. Lynch A. Bol. Acad. Nac. Cien. xii, 31; id. Cat. 8, 12. 



Macroeera fascipcunis Thomson, Dipt. Eugen. Resa, 448, 1868 non Staeger, 

 1845 (F. Lynch A.). — Patagonia, 

 valdiviana Phil. chil. Dipt, 617. — Chile. 



PLATYURA. 

 Meigen, Illiger's Mag., ii, 264, 1803. 

 autumnalis F. Lynch A. Bol. Acad. Nac. C. xii, 59. — Argentina. 



