Contribution to the species of the genus Orphinus (Coleoptera: Dermestidae) described by Maurice Pic with a description of Picorphinus subgen. n.

Orphinus (Picorphinus) subgen. n. is described and illustrated and the type species Orphinus (Picorphinus) guernei Pic, 1916 is redescribed. Orphinus (Orphinus) tonkineus Pic, 1922 is firstly illustrated and its lectotype designated.One new synonymy is proposed: Orphinus (Orphinus) apicalis Pic, 1918 (= Orphinus rufofasciatus Pic, 1924 syn. n.)