| Abra alba (Wood, 1802) | Abra alba  (p. 120 ) | 
				
			| Branchiostoma lanceolatum (Pallas, 1774) | Amphioxus lanceolatus  (p. 120 ) | 
				
			| Caulleriella alata (Southern, 1914) | Heterocirrus alatus  (p. 128 ) | 
				
			| Cerastoderma edule (Linnaeus, 1758) | Cardium edule  (p. 127 ) | 
				
			| Cirratulus cirratus (Müller, 1776) | Cirratulus cirratus  (p. 125 ) | 
				
			| Donax venustus Poli, 1795 | Donax venustus  (p. 120 ) | 
				
			| Donax vittatus (da Costa, 1778) | Donax vittatus  (p. 120 ) | 
				
			| Echinocardium cordatum (Pennant, 1777) | Echinocardium cordatum  (p. 125 ) | 
				
			| Ensis magnus Schumacher, 1817 | Ensis arcuatus  (p. 125 ) | 
				
			| Fabulina fabula (Gmelin, 1791) | Tellina fabula  (p. 125 ) | 
				
			| Gastrosaccus spinifer (Goës, 1863) | Gastrosaccus spinifer  (p. 120 ) | 
				
			| Glycera gigantea Quatrefages, 1866 | Glycera gigantea  (p. 128 ) | 
				
			| Lagis koreni Malmgren, 1866 | Pectinaria koreni  (p. 129 ) | 
				
			| Lanice conchilega (Pallas, 1766) | Lanice conchilega  (p. 129 ) | 
				
			| Macoma balthica (Linnaeus, 1758) | Macoma balthica  (p. 120 ) | 
				
			| Macomangulus tenuis (da Costa, 1778) | Tellina tenuis  (p. 128 ) | 
				
			| Mactra stultorum (Linnaeus, 1758) | Mactra corallina  (p. 120 ) | 
				
			| Magelona johnstoni Fiege, Licher & Mackie, 2000 | Magelona johnstoni  (p. 120 ) | 
				
			| Malmgreniella arenicolae (de Saint Joseph, 1888) | Malmgrenia arenicolae  (p. 128 ) | 
				
			| Nephtys cirrosa Ehlers, 1868 | Nephtys cirrosa  (p. 120 ) | 
				
			| Notomastus latericeus Sars, 1851 | Notomastus latericeus  (p. 129 ) | 
				
			| Ophelia borealis unspecified | Ophelia borealis  (p. 120 ) | 
				
			| Ophiura texturata unspecified | Ophiura texturata  (p. 129 ) | 
				
			| Owenia fusiformis delle Chiaje, 1841 | Owenia fusiformis  (p. 129 ) | 
				
			| Polycarpa gracilis Heller, 1877 | Polycarpa gracilis  (p. 128 ) | 
				
			| Processa canaliculata Leach, 1815 | Processa canaliculata  (p. 128 ) | 
				
			| Sagartia troglodytes (Price, 1847) | Sagartia troglodytes  (p. 128 ) | 
				
			| Scoloplos armiger (Müller, 1776) | Scoloplos armiger  (p. 128 ) | 
				
			| Sigalion mathildae Adouin & Milne-Edwards, 1830 | Sigalion mathildae  (p. 128 ) | 
				
			| Sthenelais boa (Johnston, 1839) | Sthenelais boa  (p. 129 ) |