Hypsirhynchus parvifrons protenus (Jan & Sordelli, 1867) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Squamata family Colubridae genus Hypsirhynchus species Hypsirhynchus parvifrons Name Homonyms Hypsirhynchus parvifrons protenus (Jan & Sordelli, 1867)