Ampharete acutifrons (Grube, 1860) (additional source)
Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Arabella iricolor (Montagu, 1804) (additional source)
Aurelia aurita (Linnaeus, 1758) (additional source)
Botryllus schlosseri (Pallas, 1766) (additional source)
Brada villosa (Rathke, 1843) accepted as Bradabyssa villosa (Rathke, 1843) (additional source)
Capitella capitata (Fabricius, 1780) (additional source)
Caprella penantis Leach, 1814 (additional source)
Carcinus maenas (Linnaeus, 1758) (additional source)
Celleporella hyalina (Linnaeus, 1767) (additional source)
Chaetozone setosa Malmgren, 1867 (additional source)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Cirratulus cirratus (O. F. Müller, 1776) (additional source)
Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Dosima fascicularis (Ellis & Solander, 1786) (additional source)
Ectopleura crocea (Agassiz, 1862) (additional source)
Eulalia viridis (Linnaeus, 1767) (additional source)
Harmothoe imbricata (Linnaeus, 1767) (additional source)
Heteromastus filiformis (Claparède, 1864) (additional source)
Hyas coarctatus Leach, 1815 (additional source)
Jassa marmorata Holmes, 1905 (additional source)
Laonice cirrata (M. Sars, 1851) (additional source)
Lepas anatifera Linnaeus, 1758 represented as Lepas (Lepas) anatifera Linnaeus, 1758 (additional source)
Lepidonotus squamatus (Linnaeus, 1758) (additional source)
Levinsenia gracilis (Tauber, 1879) (additional source)
Mactromeris polynyma (W. Stimpson, 1860) (additional source)
Melinna cristata (M. Sars, 1851) (additional source)
Microporella ciliata (Pallas, 1766) (additional source)
Myxicola infundibulum (Montagu, 1808) (additional source)
Nephtys ciliata (Müller, 1788) (additional source)
Nereis pelagica Linnaeus, 1758 (additional source)
Notomastus latericeus Sars, 1851 (additional source)
Obelia geniculata (Linnaeus, 1758) (additional source)
Ophelina acuminata Örsted, 1843 (additional source)
Orchomenella pinguis (Boeck, 1861) (additional source)
Owenia fusiformis Delle Chiaje, 1844 (additional source)
Potamilla neglecta (Sars, 1851) (additional source)
Scalibregma inflatum Rathke, 1843 (additional source)
Scoloplos armiger (Müller, 1776) (additional source)
Semibalanus balanoides (Linnaeus, 1767) (additional source)
Spiophanes bombyx (Claparède, 1870) (additional source)
Stegocephalus inflatus Krøyer, 1842 (additional source)
Sternaspis scutata (Ranzani, 1817) (additional source)
Sycon ciliatum (Fabricius, 1780) (additional source)
Syllis cornuta Rathke, 1843 (additional source)
Syllis gracilis Grube, 1840 (additional source)
Terebellides stroemii Sars, 1835 (additional source)
Zanclea costata Gegenbaur, 1857 (additional source)