. . "iucn3.1" . "* Crot[alus]. lugubris var. multimaculata" . . "* Crotalus polystictus" . . . . "* Crotalus lugubrisJan, 1859 (nomen oblitum)" . "LC" . . "–Klauber, 1972" . "* C[rotalus]. polystictus –CopeInYarrowInWheeler, 1875" . "* C[rotalus]. lugubris var. multimaculataJan, 1863" . "Crotalus polystictus"@en . "(nomen oblitum)" . "–Jan& Sordelli, 1874" . "* Crotalus JimeneziiDug\u00E8s, 1877" . . . . . "Common names: Mexican lance-headed rattlesnake, lance-headed rattlesnakeCrotalus polystictus is a venomous pit viper species found in central Mexico. No subspecies is currently recognized."@en . "* Caudisona polystictaCope, 1865 (nomen protectum)" . "*[Crotalus triseriatus]Var. jimenezii –Garman, 1884" . "–Boulenger, 1896" . .