Drymobius margaritiferus var. occidentalis Bocourt, 1890 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Chordata class Squamata family Colubridae genus Drymobius species Drymobius margaritiferus Name Homonyms Drymobius margaritiferus occidentalis Bocourt In Duméril et al., 1890 Drymobius margaritiferus var. occidentalis Bocourt, 1890