232 
Medon. 
Pars 40 
Subgen. Medonodonta Casey, Trans. Ac. St. Louis XV, 1905, p. 176. 
Subgen. Mespalerus Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), 
p. 560. 
Subgen. Micromedon Casey, Trans. Ac. St. Louis XV, 1905, p. 153, 155. 
Subgen. Neomedon Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), p. 557. 
— Casey, Trans. Ac. St. Louis XV, 1905, p. 151, 155. 
Subgen. Oligopterus Casey, Bull. Calif. Ac. II, 1886, p. 12; Trans. Ac. St. 
Louis XV, 1905, p. 154, 181. — Fauv. Rev. d’Ent. XIV, 1895, 
p. 227. 
Subgen. Oxymedon Casey, Trans. Ac. St. Louis XV, 1905, p. 177. 
Subgen. Panscopaeus Sharp, Ann. Mag. Nat. Hist. (6) II, 1889, p. 262. 
— Fauv. Rev. d’Ent. XIV, 1895, p. 227. 
Subgen. Paramedon Casey, Trans. Ac. St. Louis XV, 1905, p. 166. 
Subgen. Platymedon Casey, Entom. Amer. V, 1889, p. 184; Trans. Ac. 
St. Louis XV, 1905, p. 178. 
Subgen. Polymedon Casey, Trans. Ac. St. Louis XV, 1905, p. 151, 156. 
Subgen. Pseudomedon Muls. et Rey, Ann. Soc. Linn. Lyon XXIV, 1877, 
p. 122. — Casey, Trans. Ac. St. Louis XV, 1905, p. 155, 187. 
Ramona Casey, Bull. Calif. Ac. II, 1886, p. 213. 
Subgen. Scioporus Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), p. 561. 
-— Fauv. Rev. d’Ent. XX, 1901, p. 79. 
Subgen. Tetramedon Casey, Trans. Ac. St. Louis XV, 1905, p. 178. 
Subgen. Trachysectus Casey, Bull. Calif. Ac. II, 1886, p. 32, 38; Trans. 
Ac. St. Louis XV, 1905, p. 152, 159. 
Biologie: Rupertsberger, Biol. Lit. Käf. Eur. 1894, p. 123, 124. 
Subgen. Scioporus Sharp. 
apicipennis Sharp, Biol. Centr.-Amer. I, 2, 1882—87 
(1886), p. 563. 
breviceps Sharp, 1. c. p. 564. 
brunneus Sharp, 1. c. p. 561. 
chontalenus Sharp, 1. c. p. 563. 
crassulus Sharp, Trans. Ent. Soc. Lond. 1876, p. 259. 
fnivescens Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), 
p. 562. 
latifrons Sharp, 1. c. p. 563, t. 14, f. 19. 
nitellus Fauv. Rev. d’Ent. XX, 1901, p. 79. 
obsoletus Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), 
p. 563. 
parvidens Sharp, 1. c. p. 564. 
sellatus Sharp, 1. c. p. 562. 
signatus Sharp, 1. c. p. 562. 
Panama 
Rio de Janeiro 
Guatemala, 
Nicaragua 
Nicaragua 
Amazonas 
Panama 
99 
Kolumbien, 
Venezuela 
Panama 
Guatemala 
99 
99 
Subgen. Mespalerus Sharp. 
debilis Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), Guatemala 
p. 560. 
flavipennis Sharp, 1. c. „ 
piesticulus Sharp, 1. c. p. 561. „ 
praeustus Sharp, 1. c. p. 560. „ 
Subgen. Neomedon Sharp. 
arizonensis Casey, Trans. Ac. St. Louis XV, 1905, p. 156. Arizona 
densus Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), Mexiko 
p. 559. 
