Hyposteiromys nectus (Ameghino, 1902) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Rodentia family Erethizontidae genus Hypsosteiromys species Steiromys nectus Name Homonyms Hyposteiromys nectus (Ameghino, 1902)