Platnick, N. I. & Shadab, M. U. (1975b). A revision of the spider genera Haplodrassus and Orodrassus (Araneae, Gnaphosidae) in North America. American Museum Novitates 2583: 1-40.
| Taxon | |
|---|---|
| Haplodrassus barberi (Banks, 1902) (Gnaphosidae) | 5, (too poorly illustrated to be recognized, type lost, nomen dubium), Haplodrassus barberi |
| Haplodrassus pacificus (Banks, 1904) (Gnaphosidae) | 5, (too poorly illustrated to be recognized, type destroyed, nomen dubium), Haplodrassus pacificus |
| Haplodrassus stuxbergi (L. Koch, 1879) (Gnaphosidae) | 7, f. 1-8 (mf), Haplodrassus hiemalis |
| Haplodrassus signifer (C. L. Koch, 1839) (Gnaphosidae) | 11, f. 11-22 (mf, S of Drassodes ferrumequinum and Haplodrassus dystactus), Haplodrassus signifer |
| Haplodrassus bicornis (Emerton, 1909) (Gnaphosidae) | 16, f. 23-30 (mf, S of Haplodrassus admes and H. uncifer), Haplodrassus bicornis |
| Haplodrassus eunis Chamberlin, 1922 (Gnaphosidae) | 20, f. 31-38 (mf, S of Haplodrassus utus), Haplodrassus eunis |
| Haplodrassus dixiensis Chamberlin & Woodbury, 1929 (Gnaphosidae) | 23, f. 39-46 (f, Dm), Haplodrassus dixiensis |
| Haplodrassus mimus Chamberlin, 1922 (Gnaphosidae) | 24, f. 47-54 (f, Dm), Haplodrassus mimus |
| Haplodrassus maculatus (Banks, 1904) (Gnaphosidae) | 26, f. 55-62 (m, Df), Haplodrassus maculatus |
| Haplodrassus chamberlini Platnick & Shadab, 1975 (Gnaphosidae) | 27, f. 63-70 (Dmf), Haplodrassus chamberlini Original description |
| Haplodrassus taibo (Chamberlin, 1919) (Gnaphosidae) | 29, f. 71-74 (f, Dm), Haplodrassus taibo |
| Orodrassus coloradensis (Emerton, 1877) (Gnaphosidae) | 32, f. 75-84 (mf), Orodrassus coloradensis |
| Orodrassus vastus (Banks, 1896) (Gnaphosidae) | 32, (nomen dubium), Orodrassus vastus |
| Orodrassus assimilis (Banks, 1895) (Gnaphosidae) | 36, f. 87-94 (mf, S of Orodrassus durranti), Orodrassus assimilis |
| Orodrassus canadensis Platnick & Shadab, 1975 (Gnaphosidae) | 37, f. 95-102 (Dmf), Orodrassus canadensis Original description |
| Parasyrisca orites (Chamberlin & Gertsch, 1940) (Gnaphosidae) | 38, f. 85-86, 103-106 (f, Dm), Orodrassus orites |