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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Beetles (Coleoptera) » Ground and Water Beetles (Adephaga) » Predaceous Diving Beetles (Dytiscidae) » Dysticinae (Dytiscinae) » Cybister » Cybister fimbriolatus
Photo#14674
Fringed Diving Beetle - Cybister fimbriolatus - male
Copyright © 2005 Cotinis

Fringed Diving Beetle - Cybister fimbriolatus - Male
Hwy 55 and Sedwick, Durham County, North Carolina, USA
April 4, 2005
Size: 32 mm
Detail showing spurs of metatarsi. Cybister has lower/outer spur larger than inner. (1) (2) The lower/outer spur is projecting out to the right in this photo, I believe.

There are supposed to be four or five ridges in the hollows behind the metacoxae of male (only?) Cybister, used for stridulation. (1) This region is shown here, but I'm not enough of a beetle anatomist to know exactly where to look.

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Fringed Diving Beetle - Cybister fimbriolatus - male Fringed Diving Beetle - Cybister fimbriolatus - male Fringed Diving Beetle - Cybister fimbriolatus - male Fringed Diving Beetle - Cybister fimbriolatus - male Fringed Diving Beetle - Cybister fimbriolatus - male
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Contributed by Cotinis on 10 April, 2005 - 7:18am
Last updated 10 April, 2005 - 4:35pm

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