Tropidonotus natrix var. astreptophorus Seoane Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Chordata class Squamata family Colubridae genus Natrix species Natrix astreptophora Name Homonyms Tropidonotus natrix astreptophorus Seoane, 1885 Tropidonotus natrix var. astreptophorus Seoane