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

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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


TaxonomyBrowse
Info
ImagesLinksBooksData

Family Leptohyphidae - Little Stout Crawler Mayflies

Mayfly from swarm over Oak Creek, Arizona - Tricorythodes Leptohyphidae, genus Tricorythodes - Tricorythodes Skunk Leptohyphid - Tricorythodes Caenis Ephemeroptera - Tricorythodes Ephemeroptera - Tricorythodes Tricorythodes sp - Tricorythodes 3024853,8 mayfly - Tricorythodes explicatus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Furcatergalia
Infraorder Pannota
Superfamily Ephemerelloidea
Family Leptohyphidae (Little Stout Crawler Mayflies)
Explanation of Names
spp. of Asioplax & Homoleptohyphes are listed in Tricorythodes in(1)
Numbers
24 spp. in 7 genera in our area(2), ~150 spp. in ~15 genera total(1)
Range
New World, primarily neotropical(1); much more diverse towards the south, esp. in sw. US; only 6 spp. range into Canada(2)