Turan's goby (Ponticola turani) is a Ponto-Caspian species of goby endemic fish native to Turkey where it is only found in the Aksu Deresi stream. This species is found in a fresh water stream with a substrate of rounded pebbles. Males of this species can reach a length of SL while females only reach SL. The fish is named after Turkish biologist, Dr. Davut Turan. References Turan's goby Endemic fauna of Turkey Freshwater fish of Turkey Taxa named by Semih Engin Turan's goby