Plegoperla borggreenae Illies, 1965

Material examined. CHILE, Region IX (La Araucanía), PN Nahuelbuta, Pehuenco (campsite environs, loc. CH12a), 1125 m, S 37°49.8' W 73°0.4', 25–28.xi.2013, leg. Fikáček, Kment & Vondráček: 1♀ (NMPC).

Remarks. According to Vera & Camousseight (2006), this species was known only from Region VIII of Chile.