90 
S. W. WILLISTON. 
LEPTOH ARP A.CTICUS . 
E. Lynch A., An. Soc. Cient. Arj;. x, 178, sep. 59, 1880. 
Mucius Walker, List, ii. 463, vii, 707 {Asilus) ; E. Lynch A., An. Soc. Cient. 
Arg. X, 180, sep. 61. — Montevideo. 
OMMATIUS. 
Wiedemann, Anss. Zw. Ins. i, 418, 1828. 
apicalis Schiner, Novara Exped. 194. — South America. 
erythropus Schiner, Verh. zool.-bot. Gesellsch. xvii, 411. — South America, 
holosericeus Schiner, Verh. zool.-bot. Gesellsch. xvii, 411. — Brazil, 
marg-inellus Falmicius, Spec. Ins. ii, 464 I Asilus)-, Ent. Syst. iv, 384 (id.) ; Sy.st. 
Anti. 170 (Dasypogon) Wiedemann, Dipt. Exot. i, 213; Anss. Zw. Ins. 
i, 431 ; Macquart, Hist. Nat. Dii>t. i, 314; Dipt. Exot. i, 2, 134, pi. xi, fig. 
4. — Brazil, Porto Rico. [Roeder. Stett. Ent. Zeit. 1885, 339.] 
ruflpes Macquart. Dipt. Exot. Suppl. i, 88. — Colombia, 
scopifer Schiner, Novara Exped. 194. — Colombia. 
ASILUS. 
liinne. Fauna Suec. 308, 1746. 
albipilosus Macquart, Dipt. Exot. Suppl. i, 92 — Brazil, Bogotia. 
annularis Fabricius, Syst. Anti. 171 { Dasypogon) \ Wiedemann, Dipt. Exot. i, 
211 ; Auss. Zw. Ins. i, 491. — South America. 
Antiphus Walker, List, ii, 443 — Brazil. 
brachypterus Philipin, Verh. zool.-bot. Gesellsch. xv, 698.— Chili. 
Baletus Walker, List, ii, 427. — Venezuela. 
Calatinus Walker, Li.st, ii, 4.36.— Brazil. 
clavatus Macquart, Di]it. Exot. i, 2, 147, pi. xii, fig. 3.— Brazil, 
coeruleiventris Macquart, Dipt. Exot. Suppl. i, 93.— Colombia. 
Columbiee Macquart. Dipt Exot. i, 2, 148. — Columbia. 
Ctesicles Walker, Dipt. Saund. 149. — South America, 
cuyanus (Eutolnms) E. Lynch A., An. Soc. Cient. Arg. x, 175. — Mendoza, 
erit'ichus Philippi, Verh. zool.-bot. Gesellsch. xv, 698. — Chili, 
eurylabis Wiedemann, Auss. Zw. Ins. i. 469. — Brazil. [Eraxf] 
Eupa’or Walker, Dipt. Saund. 147. — Brazil. 
Gavius Walker. Dipt. Saund. 151. — Brazil. 
Gerion Walker, List, ii, 433. — Brazil. 
Gamaxus Walker, Dipt. Saund. 142. — Colombia. 
Hebes Walker, List, vii, 704. — Brazil. 
Herdonius Walker, Dipt. Saund. 140.— South America. 
Hilarii Macquart, Dipt. Exot. i, 2, 147.- -Brazil. 
Heydenii Wiedemann, Auss. Zw. Ins. i, 490. — Brazil. 
imitator E. Lynch A., An. Soc. Cient. Arg. xvi, 79. — Argentina. [“Genus 
novum ?”] 
incomptus Philippi, Verh. zool.-bot. Gesellsch. xv, 697. — Chili. 
Lebasii Macquart. Dipt. Exot. i, 2, 148; Suppl. i, 93. — Colombia. 
Leonides Walker, Dipt. Saund. 1.50. — Rio de Janeiro, 
longiusculus Walker. List, vii, 706.-- Brazil, 
luctuosus Macquart, Dipt. Exot. i. 2. 146.— Brazil, 
lutipes Wiedemann, Auss. Zw. Ins. i, 454. — Brazil. 
Lycorius Walker, Dipt. Saund. 143.— South America. 
