In synonymy:
Bellinda Keyserling, 1884 = Faiditus Keyserling, 1884 (Agnarsson, 2004: 478)
Transferred to other genera:
Faiditus carnicobarensis (Tikader, 1977) -- see Rhinocosmetus
Faiditus levii (Zhu & Song, 1991) -- see Rhinocosmetus
Faiditus xiphias (Thorell, 1887) -- see Rhinocosmetus
In synonymy:
Faiditus argenteolus (O. Pickard-Cambridge, 1894) = Faiditus americanus (Taczanowski, 1874) (F. O. Pickard-Cambridge, 1902a: 403, sub Argyrodes)
Faiditus argenteomaculatus (O. Pickard-Cambridge, 1896) = Faiditus globosus (Keyserling, 1884) (Exline & Levi, 1962: 164, sub Argyrodes)
Faiditus aureus (O. Pickard-Cambridge, 1896) = Faiditus americanus (Taczanowski, 1874) (F. O. Pickard-Cambridge, 1902a: 403, sub Argyrodes)
Faiditus cylindricus (Franganillo, 1936) = Faiditus caudatus (Taczanowski, 1874) (Exline & Levi, 1962: 176, sub Argyrodes)
Faiditus felix (O. Pickard-Cambridge, 1880) = Faiditus caudatus (Taczanowski, 1874) (Exline & Levi, 1962: 176, sub Argyrodes)
Faiditus indignus (Chamberlin & Ivie, 1936) = Faiditus americanus (Taczanowski, 1874) (Exline & Levi, 1962: 161, sub Argyrodes)
Faiditus larvatus (Keyserling, 1884) = Faiditus cancellatus (Hentz, 1850) (Emerton, 1909: 184, sub Argyrodes)
Faiditus linguatus (O. Pickard-Cambridge, 1898) = Faiditus subdolus (O. Pickard-Cambridge, 1898) (Exline & Levi, 1962: 190, sub Argyrodes)
Faiditus manta (Exline, 1945, T from Conopistha) = Faiditus caudatus (Taczanowski, 1874) (Exline & Levi, 1962: 176, sub Argyrodes)
Faiditus obtusus (O. Pickard-Cambridge, 1880) = Faiditus amplifrons (O. Pickard-Cambridge, 1880) (Exline & Levi, 1962: 155, sub Argyrodes)
Faiditus pachysomus (Chamberlin & Ivie, 1936) = Faiditus atopus (Chamberlin & Ivie, 1936) (Exline & Levi, 1962: 149, sub Argyrodes)
Faiditus parvior (Chamberlin & Ivie, 1936) = Faiditus americanus (Taczanowski, 1874) (Exline & Levi, 1962: 161, sub Argyrodes)
Faiditus pizai (Soares & Camargo, 1948, T from Conopistha) = Faiditus amplifrons (O. Pickard-Cambridge, 1880) (Exline & Levi, 1962: 155, sub Argyrodes)
Faiditus pozonae (Schenkel, 1953, T from Conopistha) = Faiditus altus (Keyserling, 1891) (Exline & Levi, 1962: 155, sub Argyrodes)
Faiditus rigidus (Exline & Levi, 1962) = Faiditus striatus (Keyserling, 1891) (Gonzaga, 2004: 46, sub Argyrodes)
Faiditus rorerae (Exline, 1945, T from Conopistha) = Faiditus globosus (Keyserling, 1884) (Exline & Levi, 1962: 164, sub Argyrodes)
Faiditus sextuberculatus (O. Pickard-Cambridge, 1880) = Faiditus caudatus (Taczanowski, 1874) (Exline & Levi, 1962: 176, sub Argyrodes)
Faiditus socius (Chamberlin & Ivie, 1936) = Faiditus ululans (O. Pickard-Cambridge, 1880) (Exline & Levi, 1962: 171, sub Argyrodes)
Faiditus trituberculatus (Becker, 1879) = Faiditus americanus (Taczanowski, 1874) (Exline & Levi, 1962: 161, sub Argyrodes)
Faiditus ululabilis (Keyserling, 1891) = Faiditus americanus (Taczanowski, 1874) (Exline & Levi, 1962: 161, sub Argyrodes)
Faiditus v-notatus (Petrunkevitch, 1925, T from Cyclosa) = Faiditus caudatus (Taczanowski, 1874) (Levi, 1999: 310, sub Argyrodes)
Faiditus vexus (Chamberlin & Ivie, 1936) = Faiditus caudatus (Taczanowski, 1874) (Exline & Levi, 1962: 176, sub Argyrodes)
Nomen dubium:
Faiditus partitus (Walckenaer, 1841: 323, f, USA, originally in Theridion) -- Exline & Levi, 1962: 181