Eratigena vidua (Cárdenas & Barrientos, 2011) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Agelenidae genus Eratigena species Eratigena vidua Name Homonyms Eratigena vidua (Cárdenas & Barrientos, 2011)