SOUTH AMEEICAN DIPTERA. 
i i 
II.— LAPHRIN.E. 
A. — Tibise anticse calcaratx. 
PSEUDORUS. 
Walker, Dipt. Sauiicl. 103, 1850. 
piceus Walker, Dipt. Saund. 103. pi. iv, fig. 5; Willistoii, Psyche, 1889, 256.— 
South America. 
DORYCLUS. 
Jaeiinicke, Neue Exot. Dipt. 58; Abhand. Senck. Gesellsch. vi, 366, 1867; Ampyx 
Walker, List, etc., 564, 1855 (preoc.). 
distendens Wiedemann, Auss. Zw. Ins. i, 571 {Asilus)\ Jaennicke, Neue Exot. 
Dipt. 366, pi. xliv. fig. 3 ; Eoeder, Berl. Entom. Zeit. xxxi, 77; Willistou, 
Psyche, 1889, 256. — Brazil, Mexico. 
Megapoda crassitarsis Macquart, Dij)t. Exot. Suppl. i, 70, pi. vii. fig. 11 (male). 
— Brazil. [Eoeder.] 
Megapoda cyaneivenfris Macquart, Dipt. Exot. Suppl. i, 71, pi. vii, fig. 12 (fe- 
male). — Mexico. [Eoeder.] 
Ampyx varipennis Walker, List, etc., vii, 564 ; Osten Sackeu, Biol. Centr.-Anier. 
182 (male). — Brazil, Mexico. 
Doryclus latipes v. d. Wulp, Tijdschr. v. Eut. (2) v, 215, pi. ix, figs. 7-12 (fe- 
male). — Surinam. [Eoeder.] 
MEGAPODA. 
Macquart, Hist. Nat. des. Ins. i, 288, 1834. 
Guentherii E. Lynch A., Asil. Arg. 98 {Doryclus). — Buenos Aires. [Doryclus ?] 
labiata Fabricius, Syst. Anti. 160 (Laphria) ; Wiedemann, Dipt. Exot. i, 232 (id.) ; 
Auss. Zw. Ins. i, 499 (id.); Macquart, Hist. Nat. Dipt, i; Dipt. Exot. i, 
2, 59, pi. V, fig. 3; Schiner, Verb, zool.-bot. Gesellsch. xvi, 690; Eoeder, 
Berl. Ent. Zeit. xxxi, 689, 78. — Brazil. 
■f’Dasypogon rufimanus Perty, Del. Anim. Art. 181, pi. xxxvi, fig. 6. [Walker.] 
ill. cyanea Macquart, Hist. Nat. Dipt, i, 288. — Brazil, 
ruflventris Eoeder, Berl. Ent. Zeit. xxxi, 78. — Amazon. 
B. — Tibix anticx non caJcaratx. 
a. — Venulx exteriores cellularum disc(dis et posterioris quartx conjunctx et 
rectx aut parallelx. 
EUMECOSOMA. 
Schiner, Yerh. zool.-bot. Gesellsch. xvi, 673, 1866. 
dichroma Bigot, Ann. Soc. Ent. Fr. 1878, 236. — Brazil, 
metallescens Schiner, Novara Exped. 171. — South America, 
pleuritica Wiedemann, Auss. Zw. Ins. i, 527 {Laphria) \ Walker, List, vii, 568 
{Atomosia) \ Schiner, Verb, zool.-bot. Gesellsch. xvi, 673, 693. — Brazil, 
staurophora Schiner, Novara Exped. 172. — South America. 
ATOMOSIA. 
Macquart, Dipt. Exot. i, 2, 73, 1838; Cormansis Walker, Dipt. Saund. 154. 1851. 
afBnis Macquart, Dipt. Exot. Sni)pl. iv, 75. — Brazil. 
appendiculata Macquart, Dipt. Exot. Suppl. i, 76, pi. viii, fig. 1. — Cayenne. 
