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

Interested in a 2022 BugGuide gathering in New Mexico?

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 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.

Previous events


Family Gyrinidae - Whirligig Beetles

Spanglerogyrus albiventris Folkerts - Spanglerogyrus albiventris

Whirligig Beetle - Gyrinus whirligig beetle - Gyrinus BG3101 E9407h - Dineutus carolinus - female Gyrinus affinis - female Whirligig - Gyrinus wallisi - male Black water beetle - Dineutus Upshur County Dineutus - Dineutus Gyrinus plicifer? - Gyrinus plicifer