Order Rodentia - Family Muridae Author Guy G. Musser Author Michael D. Carleton text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 501 755 book chapter http://doi.org/10.5281/zenodo.7353098 1-56098-217-9 7353098 Chionomys roberti (Thomas, 1906) . Ann. Mag. Nat. Hist., ser. 7, 17:418 . TYPE LOCALITY: Turkey , Pontus Prov., Sumila, 30 mi S Trebizond (= Trabzon ) . DISTRIBUTION: Recorded only from forests of W Caucasus Mtns, and NE Turkey . SYNONYMS: circassicus, occidentalis personatus , pshavus , turovi. COMMENTS: Reviewed by Corbet (1978c) .