Note:

Le sue spire fluttuano nell'acqua filtrandola e recuperando nutrimento, ma, se infastidito, le ritrae velocemente.

Tassonomia:

Domain: Eukaryota Whittaker & Margulis,1978 - eukaryotes
Kingdom: Animalia Linnaeus, 1758 - Linnaeus, 1758 - animals
Subkingdom: Bilateria (Hatschek, 1888) Cavalier-Smith, 1983 - (Hatschek, 1888) Cavalier-Smith, 1983 - bilaterians
Branch: Protostomia Grobben, 1908 - Grobben, 1908 - protostomes
Superphylum: Eutrochozoa
Phylum: Annelida Lamarck, 1809 - Segmented Worms
Class: Polychaeta Grube, 1850 - Polychaetes
Subclass: Palpata
Order: Sabellida
Family: Sabellidae Malmgren, 1867
Subfamily: Sabellinae
Genus: Sabella Linnaeus, 1767
Specific name: spallanzanii (Viviani, 1805)
Scientific name: Sabella spallanzanii (Viviani, 1805)