Neoperla inutilis Zwick

Neoperla inutilis Zwick, 1973a:499 . Holotype ♂, Liangaga, Sumatra

Neoperla primitiva inutilis: Zwick, 1983:182 . New status Neoperla inutilis: Zwick & Sivec, 1985:128 . Spec. propr.

Material examined. Indonesia: Sumatra: West Sumatra, Pangkalang Kotabaru, large river N of town, 16‐17 September 1989, ROM 893101, B. Hubley, 1 ♂ (ROM) .

Remarks. This species was previously known from about 33 specimens collected on Sumatra and a pair of males collected on Java (Zwick 1983; Zwick & Sivec 1985). Samples are scattered from throughout the year.