Order Rodentia - Family Cricetidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2 955 1189 book chapter 0-8018-8221-4 10.5281/zenodo.7316535 Tylomys panamensis Gray 1873 Tylomys panamensis Gray 1873 , Ann. Mag. Nat. Hist., ser. 4, 12: 417 . Type Locality: Panamá . Vernacular Names: Panama Climbing Rat . Distribution: Easternmost Panamá (see Goldman, 1920 ). Conservation: IUCN – Vulnerable. Discussion: Handley (1966 a ) suggested that fulviventer and watsoni may prove to be junior synonyms of T. panamensis .