Crotalus durissus cumanensis HUMBOLDT 1811
Crotalus durissus durissus (LINNAEUS 1758)
Crotalus durissus marajoensis (HOGE 1966)
Crotalus durissus ruruima (HOGE 1966)
Crotalus durissus terrificus (LAURENTI 1768)
Crotalus durissus trigonicus (HARRIS & SIMMONS 1978)