Author Topic: Cyclocephala emarginata?  (Read 551 times)

Offline Alcuin

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Cyclocephala emarginata?
« on: Fri, 28 September 2018, 07:24:39 PM »
Light trapped near Regina, French Guiana; January 2018.

Offline Meindert

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Re: Cyclocephala emarginata?
« Reply #1 on: Sat, 29 September 2018, 11:52:55 AM »
It looks very much C. emarginata, the pictures represent males. The best you can do is retract the genitals and compare them with the figures in Endrödi's work. That is the best method to check if you are right. In almost all cases the genitals are decisive.