de Wet, E. E. 1989. Female reproductive system of adult Gonocephalum subcontractum (Gridelli) (Coleoptera: Tenebrionidae. Journal of the Entomological Society of Southern Africa 52:285-300.
de Wet, E. E. 1989. Female reproductive system of adult Gonocephalum subcontractum (Gridelli) (Coleoptera: Tenebrionidae. Journal of the Entomological Society of Southern Africa 52:285-300.