Gerschman, B. S. & Schiapelli, R. D. (1942). Revisión del género Latrodectus Walckenaer 1805. In: Sampayo, R. (ed.) Latrodectus mactans y latrodectismo: Estudio experimental y clínico. Universidad, Buenos Aires, 23 pp. [[reprint of the chapter from 1943, original pagination unknown]]
| Taxon | |
|---|---|
| Latrodectus hasselti Thorell, 1870 (Theridiidae) | 10, (S, rejected), Latrodectus cinctus |
| Latrodectus katipo Powell, 1871 (Theridiidae) | 10, Latrodectus katipo |
| Latrodectus mactans (Fabricius, 1775) (Theridiidae) | 16, (S of Latrodectus curacaviensis; revalidated by Levi, 1958: 1055), Latrodectus mactans |