Theridiidae Sundevall, 1833
Helvibis brasiliana (Keyserling, 1884)
Helvibis chilensis (Keyserling, 1884)
Helvibis germaini Simon, 1895
Helvibis infelix (O. P.-Cambridge, 1880)
Helvibis longicauda Keyserling, 1891
Helvibis longistyla (F. O. P.-Cambridge, 1902)
Helvibis monticola Keyserling, 1891
Helvibis rossi Lévi, 1964
Helvibis thorelli Keyserling, 1884
Helvibis tingo Lévi, 1964
