Order Lagomorpha 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) 595 604 book chapter http://doi.org/10.5281/zenodo.7353003 0-89327-235-3 7353003 Sylvilagus graysoni (J.A. Allen, 1877) . In Coues and Allen, Monog. N. Amer. Rodentia ( U.S. Geol. Geograph. Survey Terr., Rep., 11:347 ). TYPE LOCALITY: Mexico , Nayarit , Tres Marias Isis., probably Maria Madre Isl . DISTRIBUTION: Tres Marias Isis., Nayarit ( Mexico ). COMMENT: An insular species probably derived from cunicularius ; see Diersing and Wilson, 1980 , Smithson. Contrib. Zool., 297:1-34; Hall, 1981:314 . See Nelson, 1899, N. Am. Fauna, 14: 16 for discussion of type locality. ISIS NUMBER: 5301409002008007001.