Phthiracarus crenophilus Willmann, 1951 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Sarcoptiformes family Phthiracaridae genus Phthiracarus species Phthiracarus longulus Name Homonyms Phthiracarus crenophilus Willmann, 1951