Subspecies and Distribution. L.c.callotisWagler,1830—CMexico(continuousdistributionfromEDurango,SoftheRioNazas,toNGuerreroandNWOaxaca). L. c. gaillardi Mearns, 1896 — SW USA (extreme SW New Mexico) and discontinuously in NC Mexico (NW Chihuaha, SC Chihuahua, and NC Durango N of the Rio Nazas). in Leporidae

Subspecies and Distribution. L.c.callotisWagler,1830—CMexico(continuousdistributionfromEDurango,SoftheRioNazas,toNGuerreroandNWOaxaca). L. c. gaillardi Mearns, 1896 — SW USA (extreme SW New Mexico) and discontinuously in NC Mexico (NW Chihuaha, SC Chihuahua, and NC Durango N of the Rio Nazas).Published as part of Don E. Wilson, Thomas E. Lacher, Jr & Russell A. Mittermeier, 2016, Leporidae, pp. 107-148 in Handbook of the Mammals of the World – Volume 6 Lagomorphs and Rodents I, Barcelona :Lynx Edicions on page 139, DOI: 10.5281/zenodo.662553