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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Adephaga » Whirligig Beetles (Gyrinidae) » Gyrininae » Dineutus » Dineutus ciliatus
Photo#249233
Gyrinidae: Dineutes ciliatus male - Dineutus ciliatus - male
Copyright © 2009 Donald S. Chandler

Gyrinidae: Dineutes ciliatus male - Dineutus ciliatus - Male
Lamprey River, Blakes Hill Road, 0.2 km N Freeses Pond, Deerfield, Rockingham County, New Hampshire, USA
July 8, 2008
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Contributed by Donald S. Chandler on 16 January, 2009 - 9:00pm

Are there distinguishing traits we can see
in this image?
… Jim McClarin, 17 January, 2009 - 11:24pm login or register to post comments

 
Yes
The broadly rounded apices of the elytra are typical of both males and females for this species, and not the others - except emarginatus, which has orange legs and is smaller (see Tom's photo).
… Donald S. Chandler, 19 January, 2009 - 8:20pm login or register to post comments

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