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Family Baetidae - Small Minnow Mayflies

mayfly Mayfly - Acerpenna macdunnoughi Plauditus dubius - female Heterocloeon curiosum Acentrella nadineae - male Seeking ID:   Cloeon Mayfly? - Callibaetis - male Ephemeroptera - ? - Callibaetis Callibaetis pretiosus - female
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Pisciforma
Family Baetidae (Small Minnow Mayflies)
Numbers
133 spp. in 24 genera in our area(1), ~960 spp. in >100 genera worldwide(2)
Size
Usually less than 15 mm
Identification
Male eyes are large, turban-shaped, and divided into two parts; hind wings very small to absent.
Range
worldwide and throughout NA(1)(2)