Dyscinetus dubius Olivier, 1789

Ratcliffe, Brett C., Cave, Ronald D. & Mondaca, José, 2021, The Dynastine Scarab Beetles (Coleoptera: Scarabaeidae: Dynastinae) of Chile, The Coleopterists Bulletin 75 (2), pp. 279-309 : 303

Dyscinetus dubius Olivier, 1789 ( Fig. 54 )

Dyscinetus dubius Olivier 1789: 32 (original combination).

Dyscinetus dubius is an abundant species that occurs from Mexico ( Ratcliffe et al. 2013) to

Argentina, but it is not established in Chile. Endrödi (1966), repeated by Moore et al. (2018), listed a no-data specimen from Chile.

PENTODONTINI

Figures

Figs. 51–56. 51) Cyclocephala crepuscularis; 52) Cyclocephala lutea; 53) Cyclocephala putrida; 54) Dyscinetus dubius; 55) Bothynus cylindricus; 56) Coelosis biloba, a) Male, b) Lateral view of male head, c) Female (Images courtesy of Jean-Louis Giuglaris, French Guiana).