Fer-de-lanceBothrops asperFer-de-lance (Bothrops asper) is a species in the genus Bothrops, family Viperidae, order Squamata.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumChordataClassReptiliaOrderSquamataFamilyViperidaeGenusBothropsSpeciesBothrops asper