Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

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
Family Acanthametropodidae - Sand-dwelling Mayflies