Order Lagomorpha Author Robert S. Hoffmann text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 807 827 book chapter http://doi.org/10.5281/zenodo.7353088 1-56098-217-9 7353088 Sylvilagus graysoni (J. Allen, 1877) . In Coues and Allen, Monog. N. Amer. Rodentia ( U.S. Geol. Geograph. Survey Terr., Rep., 11:347 ). TYPE LOCALITY: According to Nelson (1899a:16) , "Très Marias Islands," "undoubtedly from Maria Madre" Isl, Nayarit , Mexico . DISTRIBUTION: Très Marias Isis, Nayarit ( Mexico ). STATUS: IUCN - Endangered. SYNONYMS: badistes Diersing and Wilson, 1980 . COMMENTS: Subgenus Sylvilagus ( Gureev, 1964:168 ) . An insular species probably derived from cunicularius of the adjacent mainland; see Diersing and Wilson (1980) and Hall (1981:314) .