ORDER EPHEMEROPTERA (Mayflies)

Ephemeroptera-Caenidae-Caenis-Small Squaregilled Mayflies (A)

Caenis

Parker Canyon Lake
Cochise County, Arizona
Coordinates: 31.430577, -110.450506
Elevation: 5,418 ft
September 4, 2022
Size: 4 mm body
Abundant at mercury vapor and ultraviolet lights
Determined by Salvador Vitanza
Confirmed by Roger Rohrbeck

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