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

Fall Fund Drive


Family Leptohyphidae - Little Stout Crawler Mayflies

Mayfly from swarm over Oak Creek, Arizona - Tricorythodes Leptohyphidae, genus Tricorythodes - Tricorythodes Tricorythodes explicatus - voucher specimen, in alcohol - Tricorythodes Tricorythodes Caenis Mayfly  - Tricorythodes something strange going on ? - Tricorythodes Ephemeroptera - Tricorythodes
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)
24 spp. in 7 genera in our area(2), ~150 spp. in ~15 genera total(1)
New World, primarily neotropical(1); much more diverse towards the south, esp. in sw. US; only 6 spp. range into Canada(2)