Hiruhimangraw:Crotalus willardi

Mabibilngan dinhi - nagkikinahanglan hin paghubad

Sumala ha Catalogue of life, mabibilngan ini nga species ha "USA (SE Arizona: Santa Rita Mountains, Patagonia Mountains, Canelo Hills-Huachuca Mountains, Whetstone Mountains; SW New Mexico), Mexico (Sonora, Chihuahua, Durango: Sierra Madre Occidental and associated highlands) willardi: S Arizona, N Sonora amabil". Alayon pagbulig hiton paghubad o paghatag hin kadugangan nga kasayoran hinin nga artikulo.: <ref name = "COL"/>[1] Lsjbot (talk) 18:50, 10 Marso 2013 (UTC)