Helicotylenchus mucronatus Siddiqi, 1963 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Nematoda class Chromadorea order Rhabditida family Hoplolaimidae genus Helicotylenchus species Helicotylenchus mucronatus Name Homonyms Helicotylenchus mucronatus Siddiqi, 1963