Cyathostomum tetracanthum (Mehlis, 1831) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Chromadorea order Rhabditida family Strongylidae genus Cyathostomum species Cyathostomum tetracanthum Name Synonyms Strongylus tetracanthum Mehlis, 1831 Trichonema aegyptiacum Railliet, 1923 Homonyms Cyathostomum tetracanthum (Mehlis, 1831)