Grammostola gigantea Mello-Leitão, 1921 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Theraphosidae genus Grammostola species Grammostola iheringi Name Homonyms Grammostola gigantea Mello-Leitão, 1921