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

Registration is open for the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2023

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

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


Previous events
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Adephaga » Predaceous Diving Beetles (Dytiscidae) » Hydroporinae » Hydroporini » Hydroporina » Hydroporus » Hydroporus tristis
Photo#265142
small water beetle - Hydroporus tristis
Copyright © 2009 tom murray

small water beetle - Hydroporus tristis
Durham, Strafford County, New Hampshire, USA
April 10, 2009
Size: 2.8mm
Taken from a vernal pool.

Images of this individual: tag all
small water beetle - Hydroporus tristis small water beetle - Hydroporus tristis
tag · login or register to post comments
Contributed by tom murray on 11 April, 2009 - 11:17am
Last updated 11 December, 2009 - 2:41am

Moved
Moved from Hydroporus.
… Tim Loh, 11 December, 2009 - 2:41am login or register to post comments

Moved
Moved from Beetles.
… Tim Loh, 12 April, 2009 - 2:22am login or register to post comments

another Hydroporus, i think
keep'em coming
… v belov, 11 April, 2009 - 11:25am login or register to post comments

 
I agree
may be H. badiellus or H. tristis but tough to tell. Many of the Hydroporus species are difficult to identify from pictures. Will revisit this soon.
… Tim Loh, 12 April, 2009 - 2:22am 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 © 2003-2024 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