Pteroxyascaris caudacutus Freitas, 1958 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Chromadorea order Rhabditida family Kathlaniidae genus Oxyascaris species Oxyascaris caudacutus Name Homonyms Pteroxyascaris caudacutus Freitas, 1958