. . . . . . . . . "Aythya valisineria" . . "Aythya valisineria" . . "biketandem. 2014. Aythya valisineria host Aythya valisineria. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/543766> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .