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
TaxonomyBrowseInfo
Images
LinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Series Staphyliniformia » Hydrophiloidea » Water Scavenger Beetles (Hydrophilidae) » Hydrophilinae » Hydrophilini » Giant Water Scavenger Beetles (Hydrophilus) » Giant Black Water Beetle (Hydrophilus triangularis)

Species Hydrophilus triangularis - Giant Black Water Beetle

recent images
first page
previous page
1 2 3 4 5 6 7  
next page
last page

Giant Black Water Beetle (triangularis)
Hydrophilidae, lateral - Hydrophilus triangularis Hydrophilus triangularis perhaps, dorsal - Hydrophilus triangularis Hydrophilidae - Hydrophilus triangularis big Hydrophilid - Hydrophilus triangularis big Hydrophilid - Hydrophilus triangularis BioBlitz Bug 57 - Hydrophilus triangularis Diving Beetle of Some Kind ? - Hydrophilus triangularis Diving Beetle of Some Kind ? - Hydrophilus triangularis Hydrophilus? - Hydrophilus triangularis Hydrophilus? - Hydrophilus triangularis Hydrophilus? - Hydrophilus triangularis Blacklight Hydrophilid - Hydrophilus triangularis Blacklight Hydrophilid - Hydrophilus triangularis Unknown large water beetle. - Hydrophilus triangularis Unknown large water beetle. - Hydrophilus triangularis Unknown large water beetle. - Hydrophilus triangularis Unknown large water beetle. - Hydrophilus triangularis Unknown large water beetle. - Hydrophilus triangularis Hydrophilus triangularis Hydrophilus triangularis Hydrophilus triangularis Giant Water Scavenger - Hydrophilus triangularis Water scavenger beetle - Hydrophilus triangularis unknown flying beetle - Hydrophilus triangularis

first page
previous page
1 2 3 4 5 6 7  
next page
last page
recent images

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