Classification
Animalia [rijk]Chordata [fylum]
Actinopterygii [klasse]
Acipenseriformes [orde]
Acipenseridae [familie]
Acipenser [geslacht]
Genus Acipenser bevat de volgende taxa:
Acipenser gueldenstaedtii [species]
Acipenser ruthenus [species]
Acipenser sturio [species]