Synset:Aythya genus Aythya
Member Holonyms:Anatidae family Anatidae
Hypernyms:bird genus
Inherited Hypernyms:aythyabird genusgenustaxonomic groupbiological groupgroupabstractionentity
Member Meronyms:Aythya valisineria canvasback canvasback duck Aythya ferina pochard Aythya americana redhead bluebill broadbill scaup scaup duck