Crotalidae

== Translingual == === Etymology === Crotalus +‎ -idae === Proper noun === Crotalidae (archaic) A taxonomic family within the order Ophidia – venomous snakes, certain pit vipers, including rattlesnakes, copperheads, etc., now subfamily Crotalinae in family Viperidae. === References === William Dwight Whitney, Benjamin Eli Smith, editors (1895–1910), “Crotalidae”, in The Century Dictionary and Cyclopedia: […], New York, N.Y.: The Century Co., →OCLC. Crotalidae on Wikipedia.Wikipedia Crotalinae on Wikispecies.Wikispecies Category:Crotalinae on Wikimedia Commons.Wikimedia Commons