Lachesis muta melanocephala Solórzano & Cerdas, 1986 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Squamata family Viperidae genus Lachesis species Lachesis melanocephala Name Homonyms Lachesis muta melanocephala Solórzano & Cerdas, 1986