Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12


Previous events
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Ground and Water Beetles (Adephaga) » Whirligig Beetles (Gyrinidae) » Gyrininae » Dineutus » Dineutus hornii
Photo#553004
Whirligig Beetle - Dineutus hornii - female
Copyright © 2011 tom murray

Whirligig Beetle - Dineutus hornii - Female
Dummer, Coos County, New Hampshire, USA
July 26, 2011
Size: 11mm
Taken near rocks at the edge of the Androscoggin River.

Images of this individual: tag all
Whirligig Beetle - Dineutus hornii - female Whirligig Beetle - Dineutus hornii - female
tag · login or register to post comments
Contributed by tom murray on 27 July, 2011 - 7:28pm
Last updated 27 July, 2011 - 10:46pm

Moved
Moved from Dineutus.
… Brady Richards, 27 July, 2011 - 10:45pm login or register to post comments

 
Dineutus horni
Thanks Brady, a new one for the guide!
… tom murray, 27 July, 2011 - 11:09pm login or register to post comments

 
Yes, I was pleased to see thi
Yes, I was pleased to see this one show up -- it's an easy one to identify from the ventral shot. By the way, the elytral apices of the males are rounded instead of produced as in the females. Both sexes have the yellowish hypomera (underside of the elytra).
… Brady Richards, 27 July, 2011 - 11:16pm login or register to post comments

 
That explains
why some like this one had odd shaped elytral apices.
… tom murray, 27 July, 2011 - 11:19pm login or register to post comments

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2023 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Plant Pathology, Entomology and Microbiology at Iowa State University logo

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact