Ampharete acutifrons (Grube, 1860) (additional source)
Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Anaitides groenlandica (Örsted, 1842) accepted as Phyllodoce groenlandica Örsted, 1842 (additional source)
Anaitides mucosa (Örsted, 1843) accepted as Phyllodoce mucosa Örsted, 1843 (additional source)
Arenicola marina (Linnaeus, 1758) (additional source)
Astarte elliptica (T. Brown, 1827) accepted as Tridonta elliptica (T. Brown, 1827) (additional source)
Asterias rubens Linnaeus, 1758 (additional source)
Balanus crenatus Bruguière, 1789 (additional source)
Calliopius laeviusculus (Krøyer, 1838) (additional source)
Capitella capitata (Fabricius, 1780) (additional source)
Carcinus maenas (Linnaeus, 1758) (additional source)
Chaetozone setosa Malmgren, 1867 (additional source)
Diastylis lucifera (Krøyer, 1837) (additional source)
Eteone flava (Fabricius, 1780) (additional source)
Eteone longa (Fabricius, 1780) (additional source)
Eulalia viridis (Linnaeus, 1767) (additional source)
Eunoe nodosa (M. Sars, 1861) (additional source)
Eusyllis blomstrandi Malmgren, 1867 (additional source)
Exogone (Parexogone) hebes (Webster & Benedict, 1884) accepted as Parexogone hebes (Webster & Benedict, 1884) (additional source)
Flabellina verrucosa (M. Sars, 1829) accepted as Coryphella verrucosa (M. Sars, 1829) (additional source)
Glycera capitata Örsted, 1842 (additional source)
Heteromastus filiformis (Claparède, 1864) (additional source)
Idotea metallica Bosc, 1801 (additional source)
Jassa marmorata Holmes, 1905 (additional source)
Lagisca extenuata (Grube, 1840) accepted as Harmothoe extenuata (Grube, 1840) (additional source)
Lepidonotus squamatus (Linnaeus, 1758) (additional source)
Lumbrineris fragilis (O.F. Müller, 1776) accepted as Scoletoma fragilis (O.F. Müller, 1776) (additional source)
Melita dentata (Krøyer, 1842) accepted as Megamoera dentata (Krøyer, 1842) (additional source)
Neanthes virens (M. Sars, 1835) accepted as Alitta virens (M. Sars, 1835) (additional source)
Nephtys caeca (Fabricius, 1780) (additional source)
Nephtys longosetosa Örsted, 1842 (additional source)
Nereis pelagica Linnaeus, 1758 (additional source)
Notomastus latericeus Sars, 1851 (additional source)
Owenia fusiformis Delle Chiaje, 1844 (additional source)
Paraonis fulgens (Levinsen, 1884) (additional source)
Petricolaria pholadiformis (Lamarck, 1818) (additional source)
Pholoe minuta (Fabricius, 1780) (additional source)
Phoxocephalus holbolli (Krøyer, 1842) (additional source)
Polycirrus medusa Grube, 1850 (additional source)
Polydora ciliata (Johnston, 1838) (additional source)
Polydora cornuta Bosc, 1802 (additional source)
Protodorvillea Pettibone, 1961 (additional source)
Protodriloides chaetifer (Remane, 1926) (additional source)
Psammodrilus Swedmark, 1952 (additional source)
Psammodrilus balanoglossoides Swedmark, 1952 (additional source)
Pycnogonum littorale (Strøm, 1762) accepted as Pycnogonum litorale (Strøm, 1762) (additional source)
Pygospio elegans Claparède, 1863 (additional source)
Scalibregma inflatum Rathke, 1843 (additional source)
Scoloplos armiger (Müller, 1776) (additional source)
Semibalanus balanoides (Linnaeus, 1767) (additional source)
Sphaerosyllis hystrix Claparède, 1863 (additional source)
Spio filicornis (Müller, 1776) (additional source)
Spiophanes bombyx (Claparède, 1870) (additional source)
Streblospio benedicti Webster, 1879 (additional source)
Syllis gracilis Grube, 1840 (additional source)