S. Mahunka szerk.: Folia Entomologica Hungarica 44/2. (Budapest, 1983)

Figs 23-27. Opatrinus gemellatus (Olivier): aedoeagus in dorsal and lateral view, Taeagua, Caracas, (23), Margarita, El Valle (21), Margarita, Salamanca (25), St. Lucia (26), Grenadines, Mustique Id. (27). - Fig. 28. Opatrinus gridellii Marcuzzi: aedoeagus in dorsal and lateral view