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:
Coressa Simon, 1894 = Theonoe Simon, 1881 (Simon, 1903a: 992)
Onesinda O. Pickard-Cambridge, 1896 = Theonoe Simon, 1881 (Simon, 1903a: 992)
Theridiellum Dahl, 1912 = Theonoe Simon, 1881 (Dahl, 1912b: 598, superfluous new generic name, the type species is also the type of the older names Theonoe, Coressa and Onesinda)
Transferred to other genera:
Theonoe americana Simon, 1897 -- see Thymoites
Theonoe detriticola Miller, 1970 -- see Carniella
Theonoe globifera Simon, 1899 -- see Carniella
Theonoe mihaili (Georgescu, 1989) -- see Carniella
Theonoe striatipes Petrunkevitch, 1930 -- see Eidmannella
Theonoe weyersi Brignoli, 1979 -- see Carniella
In synonymy:
Theonoe filiola Simon, 1881 = Theonoe minutissima (O. Pickard-Cambridge, 1879) (Simon, 1903a: 992)
Theonoe formivora (Walckenaer, 1841, T from Theridion) = Theonoe fusca (Blackwall, 1841) (Walckenaer, 1847a: 502, sub Argus)
Nomen dubium:
Theonoe fusca (Blackwall, 1841: 626, f, Britain, France, originally in Theridion) -- O. Pickard-Cambridge, 1900b: 21, confirmed by Bristowe, 1941: 517