Psalistops nigrifemuratus Mello-Leitao, 1939 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Theraphosidae genus Psalistops species Psalistops nigrifemuratus Name Homonyms Psalistops nigrifemuratus Mello-Leitao, 1939