Serpinema microcephalus (Dujardin, 1845) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Chromadorea order Rhabditida family Camallanidae genus Serpinema species Serpinema microcephalus Name Synonyms Cucullanus microcephalus Dujardin, 1845 Homonyms Serpinema microcephalus (Dujardin, 1845)