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.
Described by Stark, B.P. & Rhodes, H.A. (1997) Perlesta xube, a new stonefly species from Nebraska (Plecoptera: Perlidae). Entomological News 108, 92–96.