| Amphibalanus improvisus (Darwin, 1854) | Balanus improvisus  (p. 315 ) | 
				
			| Amphiura filiformis (Müller, 1776) | Amphiura filiformis  (p. 315 ) | 
				
			| Boccardia redeki (Horst, 1920) | Polydora redeki  (p. 315 ) | 
				
			| Calocaris macandreae Bell, 1853 | Calocaris macandreae  (p. 315 ) | 
				
			| Chaetozone setosa Malmgren, 1867 | Chaetozone setosa  (p. 315 ) | 
				
			| Crangon crangon (Linnaeus, 1758) | Crangon crangon  (p. 315 ) | 
				
			| Cyanophthalma obscura (Schultze, 1851) | Prostoma obscurum  (p. 315 ) | 
				
			| Hediste diversicolor (Müller, 1776) | Nereis diversicolor  (p. 315 ) | 
				
			| Heteromastus filiformis (Claparède, 1864) | Heteromastus filiformis  (p. 315 ) | 
				
			| Maldane sarsi Malmgren, 1865 | Maldane sarsi  (p. 315 ) | 
				
			| Monoporeia affinis (Lindstrom, 1855) | Monoporeia affinis  (p. 315 ) | 
				
			| Mytilus edulis Linnaeus, 1758 | Mytilus edulis  (p. 315 ) | 
				
			| Onuphis quadricuspis Sars, 1872 | Onuphis quadricuspis  (p. 315 ) | 
				
			| Parathyasira equalis (Verrill & Bush, 1898) | Thyasira equalis  (p. 315 ) | 
				
			| Piscicola geometra (Linnaeus, 1761) | Piscicola geometra  (p. 315 ) | 
				
			| Pontoporeia femorata Krøyer, 1842 | Pontoporeia femorata  (p. 312 ) | 
				
			| Pygospio elegans Claparède, 1863 | Pygospio elegans  (p. 315 ) | 
				
			| Sabella pavonina Savigny, 1822 | Sabella pavonina  (p. 315 ) | 
				
			| Saduria entomon (Linnaeus, 1758) | Saduria entomon  (p. 312 ) | 
				
			| Sagartia elegans (Dalyell, 1848) | Sagartia elegans  (p. 315 ) | 
				
			| Terebellides stroemii Sars, 1835 | Terebellides stroemi  (p. 315 ) |