Rheotanytarsus exiguus (Johannsen, 1905):

Eastern and Southeastern Anatolia regions streams and lakes (Şahin 1984), Marmara, Aegean, Sakarya river systems (Şahin 1987c), Lake District (Taşdemir & Ustaoğlu 2005), Kovada Lake (Arslan & Şahin 2006), Büyük Menderes River (Dügel & Kazancı 2004), Thrace region (Özkan 2006a; Özkan 2010a).