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Diptera.info » Identification queries » Other insects, spiders, etc.
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Ancistrocerus nigricornis?
Sundew
Hello,
On flowering Solidago canadensis (Asteraceae) one meets a surprisingly big diversity of insects. Among the hymenopteres I photographed these two wasps I would dare to identify as Ancistrocerus nigricornis, male and female. Would you agree?
The locality is the Baltic Island of Usedom in August.
Regards, Sundew

This is the female.
 
Sundew
Here comes the male.
 
Christian Schmid-Egger
Any Ancistrocerus species. I cannot recognize it on species level.

Regards, Christian
 
www.hymis.eu, www.bembix.de
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Date and time
05 July 2025 17:53
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