Included taxa
Platnick, N. I. & Shadab, M. U. (1974a). A revision of the tranquillus and speciosus groups of the spider genus Trachelas (Araneae, Clubionidae) in North and Central America. American Museum Novitates 2553: 1-34. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Trachelas bulbosus | Trachelidae | 29, f. 68-71 (mf) | Trachelas bulbosus |
| Trachelas cambridgei | Trachelidae | 17, f. 30-33 (m, Df) | Trachelas cambridgei |
| Trachelas depressus | Trachelidae | 9, f. 10-13 (Dmf) | Trachelas depressus |
| Trachelas fuscus | Trachelidae | 28, f. 40-41 (Df) | Trachelas fuscus |
| Trachelas hamatus | Trachelidae | 33, f. 84-87 (Dmf) | Trachelas hamatus |
| Trachelas huachucanus | Trachelidae | 27, f. 64-67 (f, Dm) | Trachelas huachucanus |
| Trachelas lanceolatus | Trachelidae | 30, f. 72-75 (mf) | Trachelas lanceolatus |
| Trachelas latus | Trachelidae | 32, f. 80-83 (Dmf) | Trachelas latus |
| Trachelas mexicanus | Trachelidae | 12, f. 18-21, 46 (mf, S of Trachelas arizonatus and T. utahanus) | Trachelas mexicanus |
| Trachelas organatus | Trachelidae | 18, f. 34-37 (Dmf) | Trachelas organatus |
| Trachelas pacificus | Trachelidae | 14, f. 22-25, 47 (mf) | Trachelas pacificus |
| Trachelas similis | Trachelidae | 23, f. 52-55 (mf, S of Trachelas laticeps) | Trachelas similis |
| Trachelas sinuosus | Trachelidae | 26, f. 60-63 (Dmf) | Trachelas sinuosus |
| Trachelas speciosus | Trachelidae | 22, f. 48-51 (mf) | Trachelas speciosus |
| Trachelas spicus | Trachelidae | 19, f. 38-39 (Dm) | Trachelas spicus |
| Trachelas spinulatus | Trachelidae | 31, f. 76-79 (m, Df) | Trachelas spinulatus |
| Trachelas spirifer | Trachelidae | 16, f. 26-29 (m, Df) | Trachelas spirifer |
| Trachelas tranquillus | Trachelidae | 8, f. 1-9, 42-44 (mf) | Trachelas tranquillus |
| Trachelas transversus | Trachelidae | 25, f. 56-59 (mf, S of Trachelas morosus) | Trachelas transversus |
| Trachelas volutus | Trachelidae | 10, f. 14-17, 45 (mf) | Trachelas volutus |
Genera
No genus found for this reference