Tyrannochthonius riberai Mahnert, 1984 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Pseudoscorpiones family Chthoniidae genus Tyrannochthonius species Tyrannochthonius riberai Name Homonyms Tyrannochthonius riberai Mahnert, 1984