Tenebs are in the order Coleoptera and family Tenebrionidae.
Physoterna cribripes (Tenebrionidae). Epupa, Kunene Namibia
Onymacris sp. (Tenebrionidae). Epupa, Kunene Namibia
male racing darkling beetle, Onymacris plana (Tenebrionindae), Gobabeb, Erongo Namibia