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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Series Elateriformia » Elateroidea » False Click Beetles (Eucnemidae) » Macraulacinae » Macraulacini » Onichodon » Onichodon canadensis
Photo#1118063
> - Onichodon canadensis
Copyright © 2015 Robert Vigneault

> - Onichodon canadensis
Oka, Deux-Montagnes County, Quebec, Canada
July 12, 2015
Size: 12.5 mm
Onichodon canadensis ♀

From Hg light trap.

Images of this individual: tag all
> - Onichodon canadensis >Front View - Onichodon canadensis
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Contributed by Robert Vigneault on 8 August, 2015 - 11:22pm

Antennae not sharply serrate?
I am looking at some of these beetles from close by in northern Maine (Lindgren funnel with alpha-pinene). I wonder if this this may be a different species? The key on the BugGuide genus page says this species has: "Antennae sharply serrate". The other species in the genus have: "Antennae weakly to moderately serrate".
… Frank Guarnieri, 20 May, 2022 - 10:17am login or register to post comments

 
Front view
Dear Frank, the picture from the top does not show the serration. I added a front view.
… Robert Vigneault, 20 May, 2022 - 11:24am login or register to post comments

 
Serrate antennae
Ah ha, I see. This looks very similar to the beetles I have. Will post soon for a Maine record. To me they are gigantic compared to most other Eucnemidae. Thank you!
… Frank Guarnieri, 20 May, 2022 - 7:37pm login or register to post comments

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