Alloperla leonarda Ricker 1952

Alloperla leonarda Ricker, 1952 Notes This species is commonly referred to as the Truncate Sallfly (Stark et al. 2012). Alloperla leonarda is one of the least commonly collected species in eastern North America, with geographic clusters in southeastern Canada, Michigan, and Minnesota, plus a single disjunct locality in southern Missouri (Surdick 2004, Willett and Stark 2009, DeWalt et al. 2024). A single adult male of this species was collected on May 22, 2008 (Fig. 26) at 225 m asl (Fig. 27) from the Black River in Level IV Ecoregion Upper St. Lawrence Valley (83 e) (Fig. 28 d), representing a new state record for New York.