? Potthastia alternis Sahin, 1987:

Çine creek and Büyük Menderes river systems (Şahin 1987c) Süleymanlı Lake, Buldan, Denizli (Duran & Akyıldız 2011), Çanakkale region (Özkan 2007), Thrace region (Özkan 2010a). Note: Nomen dubium sensu Ashe & O’Connor (2009) .