Chestnut TealAnas castaneaChestnut Teal (Anas castanea) is a species in the genus Anas, family Anatidae, order Anseriformes.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumChordataClassAvesOrderAnseriformesFamilyAnatidaeGenusAnasSpeciesAnas castanea