Classification
Animalia [kingdom]Chordata [phylum]
Mammalia [class]
Carnivora [order]
Pinnipedia [suborder]
Phocidae [family]
Phoca [genus]
Genus Phoca bevat de volgende taxa:
Phoca caspica [species]
Phoca fasciata [species]
Phoca groenlandica [species]
Phoca hispida [species]
Phoca largha [species]
Phoca sibirica [species]
Phoca vitulina [species]