Erethizon F. Cuvier, 1823
Erethizon dorsata subsp. bruneri Swenk, 1916
Erethizon dorsata subsp. couesi Mearns, 1897
Erethizon dorsata subsp. dorsata
Erethizon dorsata subsp. epixanthus Brandt, 1835
Erethizon dorsata subsp. myops Merriam, 1900
Erethizon dorsata subsp. nigrescens Allen, 1903
Erethizon dorsata subsp. picinum Bangs, 1900
