_Marginal records_ (Nelson, 1909:228, unless otherwise noted).--New Mexico: [12 mi. N] Tularosa. Texas: Kent; Haymond; Langtry. Durango (Nelson, 1909:229): Inde; Rancho Bailon; Río Campo. Arizona: San Bernardino Ranch. New Mexico: Red Rock; _Lordsburg_. SYLVILAGUS AUDUBONII NEOMEXICANUS Nelson. 1907. _Sylvilagus auduboni neomexicanus_ Nelson, Proc. Biol. Soc. Washington, 20:83, July 22, type from Fort Sumner, Guadalupe County, New Mexico. _Marginal records._--Kansas: 1 mi. E Coolidge (12976 KU); Rezeau Ranch, 5 mi. N Belvidere (13208 KU). Texas: Wichita Falls (Nelson, 1909:236); San Angelo (_ibid._); Adam [=15 mi. E Adams] (Nelson, 1909:236); 28 mi. S Alpine (Borell and Bryant, 1942:39); _15 mi. S Alpine_, (Hall and Kelson, 1951:57); 7 mi. NE Marfa (Blair, 1940:34); Toyahvale [= 10 mi. S of] (Nelson, 1909:236); McKittrick Canyon (Davis and Robertson, 1944:271). New Mexico: Roswell (V. Bailey, 1932:54); Emory Peak (_ibid._). SYLVILAGUS AUDUBONII PARVULUS (J. A. Allen). 1904. _Lepus_ (_Sylvilagus_) _parvulus_ J. A. Allen, Bull. Amer. Mus. Nat. Hist., 20:34, February 29, type from Apam, Hidalgo. 1909. _Sylvilagus auduboni parvulus_, Nelson, N. Amer. Fauna, 29:236, August 31. _Marginal records_ (Nelson, 1909:237, unless otherwise noted).--Texas: Llano; San Diego; Rio Grande City. Tamaulipas: El Mulato (Dice, 1937:256); Miquihuana. San Luis Potosí: Rio Verde. Veracruz: Perote. Puebla: Chalchicomula. Guanajuato: Silao. Durango: Durango City. Coahuila: Monclova. Texas: Comstock. SYLVILAGUS AUDUBONII SANCTIDIEGI (Miller). 1899. _Lepus floridanus sanctidiegi_ Miller, Proc. Acad. Nat. Sci. Philadelphia, 51:389, October 5, type from Mexican Boundary Monument No. 258, shore of Pacific Ocean, San Diego County, California. 1909. _Sylvilagus auduboni sanctidiegi_, Nelson, N. Amer. Fauna, 29:218, August 31. _Marginal records._--California (Orr, 1940:122): Sespe; Reche Canyon near Colton; San Felipe Canyon. Baja California (Nelson, 1909:220): Nachogüero Valley; Santo Tomas, thence northerly along coast. SYLVILAGUS AUDUBONII VALLICOLA Nelson. 1907. _Sylvilagus auduboni vallicola_ Nelson, Proc. Biol. Soc. Washington, 20:82, July 22, type from San Emigdio Ranch, Kern County, California. _Marginal records_ (Orr, 1940:118, unless otherwise noted).--California: Fresno Flat (Nelson, 1909:218); Badger (_ibid._); 2750 ft., Onyx; Tehachapi (Nelson, 1909:218); Mt. Pinos (Orr, 1940:119), northwesterly, seldom actually reaching coast, to central Monterey County thence easterly to point of beginning. SYLVILAGUS AUDUBONII WARRENI Nelson. 1907. _Sylvilagus auduboni warreni_ Nelson, Proc. Biol. Soc. Washington, 20:83, July 22, type from Coventry, Montrose County, Colorado.