Xerocrassa frater newka (Dohrn & Heynemann, 1862) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Geomitridae genus Xerocrassa species Xerocrassa newka Name Homonyms Xerocrassa frater newka (Dohrn & Heynemann, 1862)