Iwan, D. 2001. A comparative study of male genitalia in Opatrinae sendu Medvedev (1968) (Coleoptera: Tenebrionidae), with notes on the tribal classification Part I. Annales Zoologici 51:351-390.
Iwan, D. 2001. A comparative study of male genitalia in Opatrinae sendu Medvedev (1968) (Coleoptera: Tenebrionidae), with notes on the tribal classification Part I. Annales Zoologici 51:351-390.