Neoamphitrite edwardsi
Annelida
Polychaeta
Terebellidae
Nephtys cirrosa
(Ehlers, 1868)
Annelida
Polychaeta
Nephthydidae
Neptunea antiqua
Mollusca
Gastropoda
Buccinidae
Nereis falsa
Quatrefages, 1866
Annelida
Polychaeta
Nereididae
Nereis jacksoni
Annelida
Polychaeta
Nereididae
Nereis pelagica
Linnaeus, 1758
Annelida
Polychaeta
Nereididae
Nereis rava
Ehlers, 1864
Annelida
Polychaeta
Nereididae
Nereis sp
Linnaeus, 1758
Annelida
Polychaeta
Nereididae
Nereis zonata
Malmgren, 1867
Annelida
Polychaeta
Nereididae
Nereis(Ceratonereis)
hircinicola
Eisig, 1869
Annelida
Polychaeta
Nereididae
Nerine sp
Annelida
Polychaeta
Spionidae
Nerinides cantabra
Rioja, 1919
Annelida
Polychaeta
Spionidae
Nicolea venustula
(Montagu, 1818)
Annelida
Polychaeta
Terebellidae
Nicomache maculata
Arwidsson, 1911
Annelida
Polychaeta
Maldanidae
Nucula sulcata
Mollusca
Bivalva
Nuculidae
Nymphon puellula
Krapp, 1973
Arthropoda
Pycnogonida
Nymphonidae
Odontosyllis ctenostoma
Claparède, 1868
Annelida
Polychaeta
Syllidae
Onuphis eremita
Audouin & Milne
Edwards, 1833
Annelida
Polychaeta
Onuphidae
Opalia (Nodiscala)
hellenica
Mollusca
Gastropoda
Epitoniidae
Ophelina acuminata
Annelida
Polychaeta
Opheliidae
Ophidiaster ophidianus
(Lamarck, 1816)
Echinodermata Asteroidea
Ophidiasteridae
Ophioderma longicaudata
(Bruzelius, 1805)
Echinodermata Ophiuroidea
Ophiodermatidae
Ophiothrix fragilis
(Abildgaard, in O.F.
Müller, 1789)
Echinodermata Ophiuroidea
Ophiotrichidae
Ophiothrix
quinquemaculata
(Delle Chiaje, 1828) Echinodermata Ophiuroidea
Ophiotrichidae
Oridia armandi
Rioja, 1917
Annelida
Polychaeta
Sabellidae
Osilinus
articulatus(Phorcus
articulatus)
/
Mollusca
Gastropoda
Trochidae
Othomaera
knudseni(Maera knudseni)
Reid, 1951
Arthropoda
Malacostraca
Maeridae
Owenia fusiformis
Delle Chiaje, 1844
Annelida
Polychaeta
Oweniidae
Oxydromus (podarke) agilis ( Ehlers, 1864)
Annelida
Polychaeta
Hesionidae
Oxydromus pallidus
Claparède, 1864
Annelida
Polychaeta
Hesionidae
Oxydromus propinquus.
( Marion et
Bobretzky, 1875)
Annelida
Polychaeta
Hesionidae
Pachygrapsus marmoratus
(Fabricius, 1787)
Arthropoda
Malacostraca
Grapsidae
Paguristes eremita
(Linnaeus, 1767)
Arthropoda
Malacostraca
Diogenidae
Paguristes oculatus
(Paguristes eremita)
(Fabricius, 1775)
Arthropoda
Malacostraca
Diogenidae
Pagurus anachoretus
Risso, 1827
Arthropoda
Malacostraca
paguridae
Pagurus cuanensis
Bell, 1846
Arthropoda
Malacostraca
paguridae
Palaemon longirostris
H. Milne Edwards,
1837 [in H. Milne
Edwards, 1834-1840]
Arthropoda
Malacostraca
palaemonidae
Palliodum hyalinum
(Flexopecten hyalinus)
/
Mollusca
Bivalva
pectinidae
Paracentrotus
(Lamarck, 1816)
Echinodermata Echinoidea
Parechinidae