Holothuria nigra Gray, 1848 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Holothuroidea order Holothuriida family Holothuriidae genus Holothuria species Holothuria forskali Name Homonyms Holothuria nigra Peach, 1845 Holothuria nigra Gray, 1848