Protosilvanus is a genus of beetles in the family Silvanidae, containing the following species:Protosilvanus carinatus Grouvelle Protosilvanus dehradunicus Pal & Sen Gupta Protosilvanus fasciatus Halstead Protosilvanus granosus Grouvelle Protosilvanus inaequalis Grouvelle Protosilvanus lateritius Reitter