Semitobrilus longicaudatus (Stefanski, 1938) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda order Triplonchida family Tobrilidae genus Semitobrilus species Semitobrilus longicaudatus Name Synonyms Trilobus longicaudatus Stefanski, 1938 Homonyms Semitobrilus longicaudatus (Stefanski, 1938)