Otostephanos cuspidilabris De Koning, 1947 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Rotifera class Eurotatoria order Bdelloidea family Habrotrochidae genus Otostephanos species Otostephanos cuspidilabris Name Homonyms Otostephanos cuspidilabris De Koning, 1947