Classification
Animalia [kingdom]Annelida [phylum]
Polychaeta [class]
Phyllodocida [order]
Nereidoidea [superfamily]
Syllidae [family]
Exogoninae [subfamily]
Sphaerosyllis [genus]
Genus Sphaerosyllis bevat de volgende taxa:
Sphaerosyllis bulbosa [species]
Sphaerosyllis erinaceus [species]
Sphaerosyllis hystrix [species]
Sphaerosyllis tetralix [species]