Otostrongylus circumlitus Railliet, 1899 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Secernentea order Strongylida family Crenosomatidae genus Otostrongylus species Otostrongylus circumlitus Name Homonyms Otostrongylus circumlitus (Railliet, 1899) de Bruyn, 1933