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Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

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TaxonomyBrowseInfoImagesLinksBooksData

Family Baetidae - Small Minnow Mayflies

Embroidered Mayfly - Callibaetis pictus Mayfly? Anafroptilum Baetidae? - Anafroptilum Unknown Mayfly Nymph Mayfly - Callibaetis ferrugineus Mayfly - Acentrella turbida - female Callibaetis ferrugineus? - Callibaetis ferrugineus - 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)