INDEX
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Mayflies

Good site that describes these: http://hatchesmagazine.com/page/january2006/86

Adult Female with 3 tails

Adult because its wings are hyaline (Clear or glass-like).
Female because its eyes do not dominate its head, fore legs are short, and it has no visible claspers.
Picture
Emerson's front door, Binghamton, NY (Broome County)
June 20, 2012
iPhone 4S using Best Magnifying Glass Capture app

Sub-Adult Female with 2 tails

Sub-adult because its wings are opaque.
Female because its eyes do not dominate its head, fore legs are short, and it has no visible claspers.
Picture
Emerson building, Binghamton, NY (Broome County)
June 21, 2012
iPhone 4S using Best Magnifying Glass Capture app

Sub-adult Female with 2 tails

Sub-adult because its wings are opaque.
Female because its eyes do not dominate its head, fore legs are short, and it has no visible claspers.
Picture
Emerson building, Binghamton, NY (Broome County)
June 21, 2012
iPhone 4S using Best Magnifying Glass Capture app

Sub-adult Male with 2 tails
(This one was Very short, maybe 5/16" long)

Male because its eyes dominate its head, fore legs are long but I don't see any claspers
Picture
Emerson building, Binghamton, NY (Broome County)
July 10, 2012
iPhone 4S using Best Magnifying Glass Capture app

This one could be the same species as above?

Picture
Emerson Entrance, Binghamton, NY
August 7, 2013
Sony Cybershot DSC-HX200V
Picture
Emerson building, Binghamton, NY (Broome County)
August 23, 2012
iPhone 4S using Best Magnifying Glass Capture app