Phoroncidia brevispinosa O.Pickard-Cambridge, 1873 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Araneae family Theridiidae genus Phoroncidia species Phoroncidia thwaitesi Name Homonyms Phoroncidia brevispinosa O.Pickard-Cambridge, 1873