Phanoperla lisu Stark

Phanoperla lisu Stark, 1983:100 .

Holotype ♂ (National Reference Collection, Thailand). Chiang Mai, Ban Yang, Thailand

Material examined. Thailand: Chiang Mai Province, Doi Suthep-Pui National Park, Namtok Sai Yoi, 98°55’ N, 18° 48’ E, 1000 m, 7 May 2002, 1♂ (PMSL). Remarks. This species was previously known from the holotype (Stark 1983); Uchida &Yamasaki (1989) reported a second specimen from Thung Saleng Luang, Thailand but that is based on a closely related species, P. uchidai which we describe below.