Included taxa
Levi, H. W. (1961). Evolutionary trends in the development of palpal sclerites in the spider family Theridiidae. Journal of Morphology 108: 1-10. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Cryptachaea porteri | Theridiidae | 5, f. 7 (m) | Achaearanea porteri |
| Dipoena appalachia | Theridiidae | 5, f. 8-9 (m) | Dipoena appalachia |
| Emertonella emertoni | Theridiidae | 5, f. 5 (m) | Euryopis emertoni |
| Enoplognatha ovata | Theridiidae | 5, f. 11 (m) | Enoplognatha ovata |
| Hentziectypus globosus | Theridiidae | 5, f. 6 (m) | Achaearanea globosa |
| Paratheridula perniciosa | Theridiidae | 5, f. 3 (m, T from Theridion) | Paratheridula perniciosa |
| Theridion murarium | Theridiidae | 5, f. 10 (m) | Theridion murarium |
| Theridula emertoni | Theridiidae | 5, f. 4 (m) | Theridula emertoni |
Genera
No genus found for this reference