Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.
sorry about the palm of my hand, roger. i honestly do keep reminding myself to bring along a white lid. i think i left it in the right front inside pocket of spence's vest, next to the space blanket...
the Ephemerella was around a size 20. my thought was dorothea.