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

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Suborder Pisciforma

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Ephemeroptera - Mayflies
Suborder Pisciforma

Family Ameletidae - Combmouthed Minnow Mayflies
Family Ametropodidae - Sand Minnows
Family Baetidae - Small Minnow Mayflies
Family Metretopodidae - Cleftfooted Minnow Mayflies
Family Siphlonuridae - Primitive Minnow Mayflies
Superfamily Heptagenioidea