Order Rodentia (Part 3) Author James H. Honacki Author Kenneth E. Kinman Author James W. Koeppl text 1982 Alien Press, Inc. & The Association of Systematics Collections Lawrence, Kansas, USA Editor James H. Honacki Editor Kenneth E. Kinman Editor James W. Koeppl Mammal Species of the World (1 st Edition) 392 476 book chapter http://doi.org/10.5281/zenodo.7353031 f291a924-691f-4f06-bc89-3dc2421c2bed 0-89327-235-3 7353031 Taterillus gracilis (Thomas, 1892) . Ann. Mag. Nat. Hist., ser. 6, 9:77 . TYPE LOCALITY: Gambia . DISTRIBUTION: N. Nigeria and Niger to Gambia and Senegal . COMMENT: T. gracilis and pygargus are sympatric in W. Senegal where their karyotypes were studied by Matthey and Jotterand, 1972 , Mammalia , 36: 193-209. Includes nigeriae ; see Robbins, 1977 , in Sokolov, ed., [Advances in Modern Theriology], p. 190, and Robbins, 1975, Unpubl. Ph.D. Dissertation, Univ. Arizona, p. 52, who also included angelus in gracilis . ISIS NUMBER: 5301410008099003001 as T. gracilis . 5301410008099008001 as T. nigeriae .