Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Aves [classis]
Podicipediformes [ordo]
Podicipedidae [familia]
Podiceps [genus]
Genus Podiceps contains the following taxa:
Podiceps cristatus (Linnaeus, 1758) [species]
Podiceps grisegena (Boddaert, 1783) [species]
Podiceps nigricollis Brehm, 1831 [species]