In synonymy:
Sostogeus Chamberlin & Gertsch, 1940 = Sosticus Chamberlin, 1922 (Platnick & Shadab, 1976b: 9)
Transferred to other genera:
Sosticus dherikanalensis Gajbe, 1979 -- see Sphingius
Sosticus jabalpurensis Bhandari & Gajbe, 2001 -- see Sphingius
Sosticus nainitalensis Gajbe, 1979 -- see Sphingius
Sosticus pawani Gajbe, 1993 -- see Xizangiana
Sosticus poonaensis Tikader, 1982 -- see Sphingius
Sosticus solanensis Gajbe, 1979 -- see Sphingius
Sosticus sundargarhensis Gajbe, 1979 -- see Sphingius
In synonymy:
Sosticus continentalis Chamberlin, 1922 = Sosticus insularis Banks, 1895 (Ubick & Roth, 1973a: 7)
Sosticus corcyraeus (Simon, 1885, T from Drassus) = Sosticus loricatus L. Koch, 1866 (Simon, 1914: 211, sub Scotophaeus)
Sosticus loricatus longipes (Kroneberg, 1875, T from Drassus) = Sosticus loricatus L. Koch, 1866 (Bonnet, 1958: 3968, sub Scotophaeus)
Sosticus navaricus (Simon, 1878, T from Drassus) = Sosticus loricatus L. Koch, 1866 (Simon, 1914: 211, sub Scotophaeus)
Sosticus projectus Fox, 1938 = Sosticus insularis Banks, 1895 (Ubick & Roth, 1973a: 7)
Sosticus rufus (Denis, 1958, T from Gnaphosa) = Sosticus loricatus L. Koch, 1866 (Ovtsharenko, Platnick & Song, 1992: 4)
Sosticus zygethus (Chamberlin & Gertsch, 1940) = Sosticus loricatus L. Koch, 1866 (Ubick & Roth, 1973a: 7, sub Sostogeus)