Genus Agathidium Panzer, 1797

Volvoxis Kugelann, 1794: 535, type species: Tetratoma globosa Herbst, 1791 (= Agathidium seminulum Linné, 1758) (Nomen oblitum).

Agathidium Panzer, 1797: 13, type species: Tetratoma globosa Herbst, 1791 (= Agathidium seminulum Linné, 1758) (Nomen protectum).

Sphaeroliodes Portevin, 1905: 419, type species: Sphaeroliodes rufescens Portevin, 1905 .