Theridiidae Sundevall, 1833
Thwaitesia affinis O. P.-Cambridge, 1882
Thwaitesia algerica Simon, 1895
Thwaitesia argentata Thorell, 1890
Thwaitesia argenteoguttata (Tullgren, 1910)
Thwaitesia argenteosquamata (Lenz, 1891)
Thwaitesia argentiopunctata (Rainbow, 1916)
Thwaitesia aureosignata (Lenz, 1891)
Thwaitesia bracteata (Exline, 1950)
Thwaitesia dangensis Patel & Patel, 1972
Thwaitesia glabicauda Zhu, 1998
Thwaitesia inaurata (Vinson, 1863)
Thwaitesia margaritifera O. P.-Cambridge, 1881
Thwaitesia meruensis (Tullgren, 1910)
Thwaitesia nigronodosa (Rainbow, 1912)
Thwaitesia phoenicolegna Thorell, 1895
Thwaitesia pulcherrima Butler, 1882
Thwaitesia rhomboidalis Simon, 1903
Thwaitesia scintillans Kulczynski, 1911
Thwaitesia simoni (Keyserling, 1884)
Thwaitesia spinicauda Thorell, 1895
Thwaitesia splendida Keyserling, 1884
Thwaitesia turbinata Simon, 1903
