Procamallanus pereirai Annereaux, 1946 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Chromadorea order Rhabditida family Camallanidae genus Procamallanus species Procamallanus pereirai Name Homonyms Procamallanus pereirai (Annereaux, 1946) Olsen, 1952 Procamallanus pereirai Annereaux, 1946