4 
Psepheninae. — Psephenops. 
Pars 17 
I. Subfam. Psepheninae. 
Psephenides Lacord. Gen. Col. II, 1854, p. 497. 
Psephenidae Lee. Class. N. Amer. 1861 — 1862, p. 115. — Horn, 
Trans. Am. Ent. Soc. III, 1870, p. 29. — Kolbe, Zeitschr. wiss; 
Insektb. IV, 1908, p. 249. 
Psepheninae Lee. and Horn, Class. Col. N. Amer. 1883, p. 163. 
Psephenus Haid. 
Haldeman, Melsh. Cat. 1853, p. 34. — Lacord. Gen. Col. II, 1854, p. 499. 
— Horn, Trans. Amer. Ent. Soc. III, 1870, p. 30; X, 1882, p. 118, t. 6, 
f. 14, 15. — Casey, Ann. N. York Acad. VII, 1893, p. 578. 
Fluvicola De Kay, Nat. Hist. N. York VI, 1884, p. 53, t. 10, f. 37 — 
39 (larva). 
Eurypalpus Lee. Proc. Acad. Philad. VI, 1852, p. 4L 
Darwini Waterk. Cist. Ent. II, 1880, p. 563; Aid Ident. 
Ins. I, 1881, t. 26. 
Falli Casey, Ann. N. York Acad. Sc. VII, 1893, p. 579. 
Haldemani Horn, Trans. Am. Ent. Soc. III, 1870, p. 30. 
— Casey 1. c. p. 579. 
, Lecontei Leo. in Agass. Lake Super. 1850, p. 241 ; Proc. 
Acad. Philad. VI, 1852, p. 42. — Horn, 1. c. 
p. 30. — Casey, 1. c. p. 578. 
Herricki De Kay, Nat. Hist. N. York VI, 1852, 
p. 4L 
trentonensis Zimm. Trans. Am. Ent. Soc. II, 
1869, p. 259. 
Biologie: Rolph, Arch. Naturg. XL, 1874, I, 
p. 18, t. 1, f. 16 — 23. — Detroit, Am. Ent. III, 
1880, p. 73. — Leng, Journ. N. York Ent. Soc. 
II, 1894, p. 186. 
veluticollis Casey, Ann. N. York Acad. VII, 1893, p. 579. 
5 
Brasilien 
Kalifornien 
Ver. Staaten 
Kalifornien 
TyclicpNcplieuus Ch. Waterb. 
Ch. Waterh. Trans. Ent. Soc. Lond. 1876, p. 15. 
X le, ' x Waterh. 1. c. p. 16. Chile 
1 
itlatacopscplienus Ch. Waterh. 
Ch. Waterh. 1. c. p. 16. 
X nitidipennis Waterh. 1. c. p. 17. China 
1 
Pnephenopg Grouv. 
Grouv. Not. Leyd. Mus. XX, 1898, p. 44. 
X Smitlii Grouv. 1. c. p. 45. 
1 
Grenada, 
Vincent 
