mayfly subimago - Anthopotamus
Highland Park, Middlesex County, New Jersey, USA
June 7, 2016
Size: 11 mm
MVL, a few blocks from Raritan Estuary. TIA! Have not been able to find a match. Posting 1 adult & 1 subimago. A 2nd adult had a somewhat darker (yellow) body color; let me know if you want that one too.