Pars 29 
Stenus. 
171 
nigritulus Gyll. Ins. Suec. IV, 1827, p. 502. — Thoms. 
Skand. Coi. II, 1860, p. 229. — Fauv. Fn. gallo- 
rhen. III, 1872, p. 264. — Rey, Ann. Soc. Linn. 
Lyon XXX, 1883, p. 323. — Ganglb. Käf. Mitt.- 
Eur. n, 1895, p. 583. 
campestris Er. Käf. Mk. Brandenb. I, 1837—39 
(1839), p. 559; Gen. Spec. Staph. 1839—40, p. 719. 
— Kraatz, Naturg. Ins. Deutschi. II, 1856—58, 
p. 776. 
unicolor Steph. 111. Brit. V, 1832, p. 286. 
var. lepidus Weise, Deutsche Ent. Zeitschr. XIX, 
1875, p. 367. — Eppelsh. Ent. Nachr. V, 1879, 
p. 194. 
nimbosus Cas. Rev. Sten. Amer. North of Mex. 1884, 
p. 139. 
obductus Sharp, Trans. Ent. Soc. Lond. 1876, p. 359. 
opticus Grav. Mon. Col. Micr. 1806, p. 231. — Er. Käf. 
Mk. Brandenb. I, 1837—39 (1839), p. 560; Gen. 
Spec. Staph. 1839—40, p. 720. — Kraatz, Naturg. 
Ins. Deutsch!. II, 1856—58, p. 778. — Thoms. 
Skand. Col. II, 1860, p. 222. — Fauv. Fn. gallo- 
rhen. III, 1872, p. 261. — Rey, Ann. Soc. Linn. 
Lyon XXX, 1883, p. 319. — Ganglb. Käf. Mitt.- 
Eur. II, 1895, p. 582. 
pugetensis Cas. Rev. Sten. Amer. North of Mex. 1884, 
p. 140. 
retrusus Cas. 1. c. p. 154. 
scabriculus J. Sahib. En. Col. Brach. Fenn. 1876, p. 53. 
Simulator Sharp, Trans. Ent. Soc. Lond. 1876, p. 364. 
sobrinus Sharp, Biol. Centr.-Am. I, 2, 1882—87 (1886), 
p. 647. 
solitarius Sharp, 1. c. p. 647. 
tahoensis Cas. Rev. Sten. Amer. North of Mex. 1884, 
p. 139. 
tinctus Sharp, Trans. Ent. Soc. Lond. 1876, p. 360. 
vacillator Sharp, 1. c. 1876, p. 362. — Fauv. Rev. d’Ent. 
XX, 1901, p. 74. 
vacuus Cas. Rev. Sten. Amer. North of Mex. 1884, p. 141. 
vestalis Cas. 1. c. p. 138. 
Europa, 
Nord- 
Afrika 
Griechenland 
Colorado 
Amazonas 
Nord- und 
Mittel- 
Europa 
Washington 
Brit. 
Kolumbien 
Finnland, 
Norwegen 
Amazonas 
Panama 
Guatemala 
Nevada 
Amazonas 
Amazonas, 
Kolumbien, 
Venezuela, 
Brasilien 
Kalifornien 
Subgen. Hypostenus Rey. 
Rey, Ann. Soc. Linn. Lyon XXX, 1883, p. 183. 
Areus Cas. Rev. Sten. Amer. North of Mex. 1884, p. 150 (ex parte). 
Astenus Lynch, Bol. Ac. Nac. Cordoba VII, 1884, p. 341. 
Hemistenus Mötsch. Bull. Mose. XXXIII, 1860, II, p. 557 (ex 
parte). 
Stenosidotus Lynch, 1. c. p. 338. 
aculeatus Sharp, Biol. Centr.-Amer. I, 2, 1882—87 (1886), Guatemala, 
p. 661. Mexiko 
acuminatus Kr. Arch. Naturg. XXV, 1859, I, p. 165. Ceylon 
addendus Sharp, Biol. Centr.-Am. I, 2, 1882—87 (1886), Guatemala, 
p. 654. Panama 
