1911.] Petnmkevitch, Index Catalogue of American Spiders. 139 



Drassodes troglodytes (C Koch). 



Drassus troglodytes C. Koch, Die Arachniden, 1839, Vol. VI, p. 35, ff. 455, 456. 

 " " Simon, Arachn. de France, 1878, Vol. IV, p. 130, pi. xvi, 



ff. 16, 17. 

 D. t. id., Hist. Nat. Ar., 1893, Vol. I, p. 360. 

 Drassus troglodytes S6ren.sen, Vidensk. Medd., 1898, p. 222. 

 D. t. Strand, Fauna Arctica, 1906, Vol. IV, p. 438. 

 Hab. — Greenland; (Europe). 



Genus Drassus Walckenosr, 1805. 



This genus cannot be maintained. (See Simon, H. N. A., Vol. I, p. 340, foot- 

 note). The following spiders described under this genus belong partly to Scoto- 

 phoeus, partly to Drassodes and other genera, but the descriptions being inadequate, 

 I was not able to place them with any degree of certainty. 



Drassus affinis Nicolet, Gay's Hist. Chile, 1849, Vol. Ill, p. 458. 

 Hab.— Chile. 



Drassus assimilis Banks, Ann. New York Acad. Sc, 1895, Vol. VIII, p. 420. 

 Hab.— V. S. A.: Colorado. 



Drassus australis Holmberg, Gen. Roca, Informe oficial, 1881, p. 136, pi. iii, f. 4. 

 Hab. — Argentina: Patagonia (Rio Negro). 



Drassus bicornis Emerton, Trans. Connecticut Acad. Sc, 1909, Vol. xiv, p. 218, pi. 

 ix, f. 2. 



Hab. — U. S. A.: New Hampshire. 



Drassus brasilianus Keyserling, Spinncn Amerikas, Brasil. Sp., 1891, p. 34, pi. i, 

 f. 13. 



Hab. — Brazil: Rio Grande. 



Drassus cacahuamilpensis Herrera, Mem. Soc. Ant. Alzate, 1891, Vol. V, p. 230, 

 pi. iii, f. 7. 



Hab. — Mexico: Cacahuamilpa Cave. 



Drassus capulatus Walckencer, Ins. Apt., 1837, Vol. T, p. 621. 

 Hab. — U. S. A: Georgia. 



Drassus coloradensis Emerton, Bull. U. S. Geol. Survey, 1877, Vol. Ill, p. 528. 

 D. c. id., Trans. Connecticut Acad. Sc, 1894, Vol. IX, p. 413, pi. ii, f.7. 

 D. c. Banks, Proc U. S. Nat. Mus., 1901, Vol. XXIII. 

 Hab. — U.S.A.: Colorado, Arizona; Canada: Rocky Mountains (Laggan). 



Drassus diversus Blackwall, Ann. & Mag. Nat. Hist., 4ser., 1871, Vol. VIII, p. 433. 

 Hab. — Canada: Montreal. 



Drassus hiemalis Emerton, Trans. Connecticut Acad. Sc, 1909, Vol. XIV, p. 218, 

 pi. ix, f. 1. 



Hab.~V. S. A.: Ma.ss., N. H. 



