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Family Arthropleidae - Flatheaded Mayflies

mayfly - Arthroplea bipunctata - female Small  Big-headed Mayfly - Arthroplea bipunctata Mayfly Larva - Arthroplea bipunctata Mayfly - Arthroplea bipunctata - female Mayfly - Arthroplea bipunctata - female Mayfly - Arthroplea bipunctata Mayfly - Arthroplea bipunctata - male big-eyed mayfly - Arthroplea bipunctata - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Pisciforma
Superfamily Heptagenioidea
Family Arthropleidae (Flatheaded Mayflies)
Explanation of Names
often treated as part of Heptageniidae
Numbers
a single genus, with one species in our area and 2 spp. total(1)(2)
Range
Holarctic(1)