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