Taxonomic notes are provided on species of the uncommonly encountered ripiphorid subfamily Pelecotominae. Zapotecotomasumichrasti gen. et sp. nov., is described from southern Mexico based on a unique male likely collected in the later part of the mid-19th Century. The discovery of additional species of the South African genus Clinops Gerstaecker permit a revised diagnosis and distinction of the group from the eastern Mediterranean genus Scotoscopus Brenske and Reitter, resurrected status. Two new species of Clinops are established: Clinopsinexpectatus sp. nov. (northeast of Durban near Swaziland) and C.perpessus sp. nov. (region of Durban), and Scotoscopusspectabilis (Schaufuss) is newly recorded for the Peloponnese in Greece.
Keywords: Tenebrionoidea; Greece; Mexico; South Africa; distribution; taxonomy.