_Marginal records._--Baja California (Nelson, 1909:154): La Huerta; Calamahue; San Bruno; Rancho San José; San Simon.
1890. _Lepus melanotis_ Mearns, Bull. Amer. Mus. Nat. Hist., 2:297, February 21, type from Independence, Montgomery County, Kansas.
1909. _Lepus californicus melanotis_, Nelson, N. Amer. Fauna, 29:146, August 31.
_Marginal records._--South Dakota: Lyman Co. (Over and Churchill, 1945:48). Nebraska: Oakland (12399 KU). Kansas: near Doniphan Lake (Linsdale, 1928:146). Missouri: Saline Co. (Enders, 1932:120); 5 mi. E Rockbridge (Leopold and Hall, 1945:145). Arkansas: "about" 2 mi. S Evansville (Dellinger and Black, 1940:190). Oklahoma: 3 mi. E Wainwright (Blair, 1939:128). Texas: Brazos County (Petersen, 1946:166); Golinda (Nelson, 1909:148); Washburn (_ibid._). New Mexico: Santa Rosa (_ibid._); vicinity of Cimarron (Hill, 1942:82). Colorado: Semper (Nelson, 1909:148). Wyoming: 3 mi. W Meriden along Horse Cr. (15926 KU).
1896. _Lepus merriami_ Mearns, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 2, March 25, (Reprint: Proc. U. S. Nat. Mus., 18:444, May 23, 1896) type from Fort Clark, Kinney County, Texas.
_Marginal records_ (Nelson, 1909:150, unless otherwise noted).--Texas: Mason; Lott; Antioch; Houston. Tamaulipas: Matamoros; Tamaulipeca, San Carlos Mts. (Dice, 1937:255). Nuevo Leon: Santa Catariña. Coahuila: Monclova; Sabinas.
1839. _Lepus richardsonii_ Bachman, Jour. Acad. Nat. Sci. Philadelphia, 8(pt. 1):88, type from California (exact locality unknown, but probably on interior slope of mts. near Jolon, Monterey County).
1909. _Lepus californicus richardsoni_, Nelson, N. Amer. Fauna, 29:133, August 31.
1904. _Lepus tularensis_ Merriam, Proc. Biol. Soc. Washington, 17:136, July 14, type from Alila, Tulare County, California.
_Marginal records._--California (Orr, 1940:71): Minkler; Thompson Valley, Walker Basin; Kern Lake Basin; Carrizo Plains, 7 mi. SE Simmler; _2 mi. E Bryson_; Jolon.
1933. _Lepus californicus sheldoni_ Burt, Proc. Biol. Soc. Washington, 46:37, February 20, type from Carmen Island [(lat. 26° N, long. 111° 12´ W) Gulf of Calif.], Baja California. Known from type locality only.
1848. _Lepus texianus_ Waterhouse, Nat. Hist. Mamm., 2:136, type locality unknown, but probably in western Texas.