Included taxa
Gerschman, B. S. & Schiapelli, R. D. (1942). Revisión del género Latrodectus Walckenaer 1805. In: Sampayo, R. (ed.) Latrodectus mactans y latrodectismo. Buenos Aires 2(Syst.), 1-23. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Latrodectus hasselti | Theridiidae | 10 (S, rejected) | Latrodectus cinctus |
| Latrodectus katipo | Theridiidae | 10 | Latrodectus katipo |
| Latrodectus mactans | Theridiidae | 16 (S of Latrodectus curacaviensis; revalidated by Levi, 1958: 1055) | Latrodectus mactans |
Genera
No genus found for this reference