NYMPHS are burrowers, in silt or fine gravel.
DUNS emerge in mid-June through July (sporadically in August) at dusk.
Avg. Body Length- 13-19mm
Hook-#10
Tails-3
Wings- creamy yellow with black blotches
Body (under)-creamy pale with black "apostrophy”
Body (top)-cream with specks, dark bands
Legs- cream, dark marks on forelegs
Other- blackish marks, ginger thorax
SPINNER falls in the evening. Body size 13-16mm. Size 12-2XL
Please check out "ephemera varia" in the Third Quarter Summary at www.flylehigh.com