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Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

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Family Caenidae - Small Squaregilled Mayflies

Mayfly larva - Caenis Mayfly - Caenis Caenis sp? nymph - Caenis Mayfly IMG_9697 - Caenis - female Very small mayfly - Caenis mayfly - Caenis Tiny mayfly - Caenis mayfly - Caenis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Furcatergalia
Infraorder Pannota
Superfamily Caenoidea
Family Caenidae (Small Squaregilled Mayflies)
Numbers
37 spp. in 7 genera in our area(1), ~230 spp. in 26 genera worldwide(2)
Range
worldwide(2) and throughout NA; species distribution maps