Classification
Animalia [kingdom]Chordata [phylum]
Aves [class]
Gaviiformes [order]
Gaviidae [family]
Gavia [genus]
Genus Gavia bevat de volgende taxa:
Gavia adamsii (Yellow-billed Diver) [species]
Gavia arctica (Black-throated Diver) [species]
Gavia immer (Great Northern Diver) [species]
Gavia stellata (Red-throated Diver) [species]