Geochelone elephantopus nigrita (Duméril & Bibron, 1835) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Testudines family Testudinidae genus Chelonoidis species Chelonoidis porteri Name Homonyms Geochelone elephantopus nigrita (Duméril & Bibron, 1835)