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

Order Ephemeroptera - Mayflies


Mayfly Larva - Baetisca laurentina Mayfly Larva - Baetisca laurentina Ephemeroptera ID help - Baetisca lacustris - female Baetisca berneri Mayfly? - Baetisca laurentina - female small brown mayfly with turbinate eyes - Baetisca laurentina - male Baetisca sp.  - Baetisca Moth to porch light  - Baetisca laurentina

Orange-spotted mayfly - Anthopotamus verticis Ephoron Leukon?  - Ephoron leukon Penelomax septentrionalis? - Penelomax septentrionalis Paraleptophlebia  - Paraleptophlebia Hexagenia bilineata - female Mayfly - Eurylophella aestiva - male June mayfly - Anthopotamus myops Mayfly - Paraleptophlebia debilis

Mayfly - Stenacron interpunctatum - female Heterocloeon amplum - male Mayfly - Callibaetis ferrugineus - female Maccaffertium sp. - Maccaffertium modestum - male Small, rust-colored mayfly - female Mayfly 1 Mayfly? - Callibaetis unknown - Stenacron interpunctatum

Ephemeroptera 3025028 Mayfly Near the lake