Semitobrilus closlongicaudatus (Gagarin, 1971) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda order Triplonchida family Tobrilidae genus Semitobrilus species Semitobrilus closlongicaudatus Name Synonyms Tobrilus closlongicaudatus Gagarin, 1971 Homonyms Semitobrilus closlongicaudatus (Gagarin, 1971)