Ampharete acutifrons (Grube, 1860) (additional source)
Amphicteis gunneri (M. Sars, 1835) (additional source)
Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Aurelia aurita (Linnaeus, 1758) (additional source)
Botryllus schlosseri (Pallas, 1766) (additional source)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Clione limacina (Phipps, 1774) (additional source)
Didemnum albidum (Verrill, 1871) (additional source)
Haliclona (Haliclona) oculata (Linnaeus, 1759) (additional source)
Hiatella arctica (Linnaeus, 1767) (additional source)
Iophon hyndmani (Bowerbank, 1858) (additional source)
Laonice cirrata (M. Sars, 1851) (additional source)
Leucosolenia botryoides (Ellis & Solander, 1786) (additional source)
Limnoria lignorum (Rathke, 1799) (additional source)
Melinna cristata (M. Sars, 1851) (additional source)
Melonanchora elliptica Carter, 1874 (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Myxicola infundibulum (Montagu, 1808) (additional source)
Ophiomusium lymani Wyville-Thomson, 1873 accepted as Ophiomusa lymani (Wyville Thomson, 1873) (additional source)
Owenia fusiformis Delle Chiaje, 1844 (additional source)
Phascolion strombi (Montagu, 1804) accepted as Phascolion (Phascolion) strombus strombus (Montagu, 1804) (additional source)
Pione vastifica (Hancock, 1849) (additional source)
Placopecten magellanicus (Gmelin, 1791) (additional source)
Polydora ciliata (Johnston, 1838) (additional source)
Praxillella praetermissa (Malmgren, 1865) (additional source)
Prionospio steenstrupi Malmgren, 1867 (additional source)
Scalibregma inflatum Rathke, 1843 (additional source)
Tedania suctoria Schmidt, 1870 represented as Tedania (Tedania) suctoria Schmidt, 1870 (additional source)