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Family Baetidae - Small Minnow Mayflies

Small Mayfly - Callibaetis ferrugineus Baetis intercalaris - male Mayfly IMG_8559 - Callibaetis pictus - female Baetis tricautdatus - Baetis tricaudatus - female Mayfly larva? - Callibaetis Ephemeroptera - Anafroptilum Baetis ? Mayfly at porchlight  - Callibaetis fluctuans
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Pisciforma
Family Baetidae (Small Minnow Mayflies)
Explanation of Names
Baetidae Leach 1815
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)