N.B.: considered a senior synonym of Hadrotarsidae Thorell, 1881: 190 (sub Hadrotarsoidae, removed from the synonymy of Oonopidae by Roewer, 1963a: 122, rejecting Roewer, 1942a: 287) by Forster, Platnick & Coddington, 1990: 111 (per Wunderlich, 1978a: 25 and Wunderlich, 1986: 95, rejecting Baert, 1984a: 615 and Davies, 1985: 67), who recognized an expanded Hadrotarsinae as well as a separate subfamily Spintharinae Simon, 1894a: 512 (sub Spinthareae); the subfamily Theonoeinae Simon, 1894a: 586 (sub Theonoeae) (synonym Pholcommatinae Simon, 1894a: 589, sub Pholcommateae), which include Theonoe Simon, 1881, Carniella Thaler & Steinberger, 1988, Robertus O. Pickard-Cambridge, 1879 and Pholcomma Thorell, 1869, is circumscribed by Eskov & Marusik, 2024: 51; Eskov & Marusik, 2024: 52 also mention the subfamilies Argyrodinae Simon, 1881a: 14 (sub Argyrodini) and Latrodectinae Petrunkevitch, 1928: 117 (junior synyonym of Dipoeninae Simon, 1894a: 561, sub Dipoeneae).
In synonymy:
Selkirkiella portazuelo (Levi, 1967) = Selkirkiella alboguttata Berland, 1924 (Levi, 1972b: 536, sub Anelosimus)
Selkirkiella recurvata (Tullgren, 1901) = Selkirkiella ventrosa (Nicolet, 1849) (Levi, 1967a: 13, sub Anelosimus)
Selkirkiella transversa (Nicolet, 1849, T from Theridion) = Selkirkiella purpurea (Nicolet, 1849) (Levi, 1967a: 11, sub Anelosimus)
Selkirkiella triangulifer (Simon, 1902, T from Enoplognatha) = Selkirkiella ventrosa (Nicolet, 1849) (Levi, 1962a: 12, sub Anelosimus recurvatus)