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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#37382
A beetle out of water - Cybister fimbriolatus
Copyright © 2005 Jeff Hollenbeck

A beetle out of water - Cybister fimbriolatus
Martin County, Florida, USA
November 10, 2005

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A beetle out of water - Cybister fimbriolatus A beetle out of water - Cybister fimbriolatus A beetle out of water - Cybister fimbriolatus
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Contributed by Jeff Hollenbeck on 15 November, 2005 - 12:30pm
Last updated 20 February, 2006 - 5:52pm

Cybister, I believe
Quoting from the summary on the guide page for the family:

Structure of adhesive pads on male protarsi differs between the two genera. Dytiscus has two larger circular disks on with adjacent smaller ones. Cybister has a longer, broader pad. This is shown nicely in figure 33 of White (1). Compare photo of this feature on what I believe to be Cybister:



I think the photo above shows this structure of the pads. Again, I am ready to stand corrected.

Patrick Coin
Durham, North Carolina
… Cotinis, 15 November, 2005 - 1:44pm login or register to post comments

 
Thanks
Eric agrees
… Jeff Hollenbeck, 15 November, 2005 - 6:25pm login or register to post comments

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