Xanthoperla yerkoyi Kazancı, 1983
Type country and locality. Turkey, Yerköy (District located in the Province of Yozgat) (Kazancı 1983a). Distribution in Turkey. Ankara, Yozgat (Kazancı 1983a); Erzincan (Kazancı 1994); country record only: listed from Turkey (Kazancı 1983b; Kazancı 2008). Map (Fig. 95).
Distribution and ecology. Turkish endemic species of the central plateau from Ankara to Erzincan. This orophilic species occurs in mountain streams (1050–1100 m). Adults emerge in late spring (V–VI).