The species constitution and taxonomy of Zenithicola Spinola, 1841 is reviewed, resulting in description of Megaxestodes gen. nov.. for Megaxestodes crassus (Newman, 1840) comb. nov., Megaxestodes funestus (Chevrolat, 1874) comb. nov. and Megaxestodes socius (Chevrolat, 1874) stat. rev., comb. nov., the latter removed from synonymy with M. funestus. Zenithicola cribricollis Pic, 1941 syn. nov. is synonymised with Megaxestodes socius (Chevrolat, 1874) comb. nov., and Clerus obesus White, 1846 syn
