Type locality of Theodoxus wilkei Sands & Glöer sp. nov. A, B. Çifteler spring, Çifteler, Eskişehir, Turkey, 39.34931°N, 31.05527°E.

 
 
  Part of: Sands AF, Glöer P, Gürlek ME, Albrecht C, Neubauer TA (2020) A revision of the extant species of Theodoxus (Gastropoda, Neritidae) in Asia, with the description of three new species. Zoosystematics and Evolution 96(1): 25-66. https://doi.org/10.3897/zse.96.48312