DistributionRead full entry
Range DescriptionThe species is known from Lake Işıklı basin in the upper Büyük Menderes drainage, Turkey. It seems to be absent from the lake itself but occurs in two separate in-flowing spring systems. Işıklı spring, and in Karadirek stream (near Sandıklı) an isolated stream which flows through the underground to Işıklı spring (total of 50 km of stream). It also occurs in spring fed streams (30 km of stream) around Dinar.