Cystocaulus ocreatus (Railliet & Henry, 1907) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Chromadorea order Rhabditida family Metastrongylidae genus Cystocaulus species Cystocaulus ocreatus Name Synonyms Synthetocaulus ocreatus Railliet & Henry, 1907 Homonyms Cystocaulus ocreatus (Railliet & Henry, 1907)