Included taxa
Fox, I. (1940). Notes on Nearctic spiders chiefly of the family Theridiidae. Proceedings of the Biological Society of Washington 53: 39-46. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Alopecosa pulverulenta | Lycosidae | 44, f. 2 (Df) | Tarentula aquilonaris |
| Enoplognatha caricis | Theridiidae | 40 (S, rejected) | Enoplognatha marmorata |
| Steatoda grandis | Theridiidae | 41, f. 3 (Df) [urn:lsid:nmbe.ch:spidersp:059835] | Steatoda merula |
| Steatoda triangulosa | Theridiidae | 43, f. 1 (Df) [urn:lsid:nmbe.ch:spidersp:059842] | Theridion saylori |
Genera
No genus found for this reference