Oligopygus wetherbyi de Lortiol, 1887 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Echinoidea order Clypeasteroida family Oligopygidae genus Oligopygus species Oligopygus wetherbyi Name Homonyms Oligopygus wetherbyi de Lortiol, 1887