#Ephemerellidae

[acarinarium]

Did river invert sampling today! It was very cool, also got to see some very nice inverts other than the river ones, and maybe some planarians that aren't pictured here since I couldn't get them off the rock I saw them on

[dendroica]

Blue Winged Olive Mayfly (via USFWS Mountain-Prairie)

All but one or two days of a mayfly’s 365-day life span is spent underwater.

Photo Credit: Bernard Dupont/USFWS

[riseformsff]

Consistently over the years this mayfly has offered some of my most memorable days of fishing. #dryflyfishing #ephemerellidae #troutstreamentomology #troutfood #drunellacornuta #dfo #keystonestateflyfishing #pennsylvaniawildtrout #riseformsflyfishing

[riseformsff]

If I had to rate mayflies, without a doubt, this one would have a place at the top of the list #mayflies #drunellacornuta #troutfood #troutstreamentomology #ephemerellidae #dryflyfishing