Perla caucasica Guérin-Méneville, 1838

= Perla persica Zwick, 1975 (syn. fide Sivec & Stark 2002)

Distribution in Turkey. Ankara, Artvin, Balıkesir, Eskişehir, Muğla (Kazancı 1994); Antalya, Artvin (as Perla persica) (Kazancı 1994); Ankara, Bayburt, Bolu, Giresun, Rize (Kazancı 2012); Muğla (Kazancı et al. 1992); Rize (Kazancı 2013); country record only: listed from Turkey (Kazancı 2008). Map (Fig. 102).

Distribution and ecology. Cyprus, Anatolia, Caucasus, Iran. This potamophile species occurs in large mountain rivers (500–1270 m). Adults emerge in spring and early summer (V–VII).