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

Calendar
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


Taxonomy
Browse
InfoImagesLinksBooksData

Family Polymitarcyidae - Pale Burrower Mayflies


what kind of insect is this?? - Ephoron what kind of insect is this?? - Ephoron Ephoron album female? - Ephoron album mayfly - Ephoron mayfly sequence - Ephoron mayfly sequence - Ephoron mayfly sequence - Ephoron Mayfly July 20 - Ephoron leukon - male

Unknown Mayfly - Tortopsis Unknown Mayfly - Tortopsis Unknown Mayfly - Tortopsis What's this? - Tortopsis egg laying dying mayfly - Tortopsis primus - female egg laying dying mayfly - Tortopsis primus - female Tortopsis Tortopsis puella

Adult Male Tortopus sp. (Ephemeroptera:Polymitarcyidae) - Tortopus - male