Included taxa
Petrunkevitch, A. (1925b). Descriptions of new or inadequately-known American spiders. Annals of the Entomological Society of America 18(3): 313-322, pl. 20. doi:10.1093/aesa/18.3.313 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Antrodiaetus robustus | Antrodiaetidae | 318, pl. 20, f. 3, 5-6, 11 (Dm) [urn:lsid:nmbe.ch:spidersp:054756] | Brachybothrium shoemakeri |
| Myrmekiaphila flavipes | Euctenizidae | 317, pl. 20, f. 1-2, 12 (Df) | Aptostichus flavipes |
| Nesticus tennesseensis | Nesticidae | 321, pl. 20, f. 4, 7, 10 (Dmf) | Ivesia tennesseensis |
Genera
| Genus | Family | Page |
|---|---|---|
| Ivesia Petrunkevitch, 1925 | Nesticidae | 320 |