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

Upcoming Events

BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

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

National Moth Week 2020 photos of insects and people.

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

Discussion, 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

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Previous events


Family Dytiscidae - Predaceous Diving Beetles

1 2
next page
last page

Unknown larva - Agabus Hydrotrupes palpalis Sharp - Hydrotrupes palpalis Diving Beetle under rock - Agabus Agabus semipunctatus (Kirby) - Agabus semipunctatus - male Agabus erytropterus (Say) - Agabus erytropterus - male Agabus punctulatus Aubé - Agabus punctulatus - male Ilybius biguttulus (Germar) - Ilybius biguttulus - male Dytiscid... - Agabus

Copelatus chevrolati Aube - Copelatus chevrolati Copelatus chevrolati Aubé - Copelatus chevrolati Copelatus glyphicus (Say) - Copelatus glyphicus Copelatus? - Copelatus glyphicus Yet another Dytiscid ... - Copelatus chevrolati Dytiscid of sorts.. - Copelatus glyphicus Aquatic beetle - Copelatus chevrolati Aquatic Beetle - Copelatus

Predaceous Diving Beetle - Rhantus sericans - male Lesser Diving Beetle - Rhantus sericans - male Aquatic Beetle Larva (Stream) Predatious diving beetle larvae of some sort. - Colymbetes Predaceous Diving Beetle - Colymbetes densus - male diving beetle - Colymbetes Dark water beetle with a light pattern - Meridiorhantus calidus Rhantus gutticollis

Coleoptera: Dytiscidae: Coptotomus loticus larva - Coptotomus loticus Predacious Diving Beetle - Coptotomus loticus - male Coptotomus longulus? - Coptotomus longulus Diver #1 - Coptotomus longulus Coptotomus longulus Dytiscid - Coptotomus longulus Coptotomus larva - Coptotomus Coptotomus loticus? - Coptotomus

diving beetle - Prodaticus bimarginatus Diving beetle - Cybister fimbriolatus beetle aquatic - Dytiscus - male - female Predaceous Diving Beetle - Prodaticus bimarginatus - male Cybister larva - Cybister Unknown Dytiscus - Dytiscus dauricus - male Dytiscus? - Dytiscus hatchi - male Aquatic beetle - Prodaticus bimarginatus

1 2
next page
last page