Cricotopus (Cricotopus) vierriensis Goetghebuer, 1935:

Dicle River (Çetinkaya & Bekleyen 2017), Meriç and Ergene Rivers (Özkan 2010a; Özkan & Elipek 2006), Marmara, Aegean, Sakarya river systems (Şahin 1987c), Yuvarlakçay Creek (Köyceğiz, Muğla) (Taşdemir et al. 2010a), Eastern and Southeastern Anatolia regions streams and lakes (Şahin 1984), Sazlıdere stream (Edirne) (Özkan & Çamur-Elipek 2007).