Brachychthonius nodosus Willmann, 1952 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Sarcoptiformes family Brachychthoniidae genus Liochthonius species Liochthonius sellnicki Name Homonyms Brachychthonius nodosus Willmann, 1952