Aora typica Krøyer, 1845 |
Aora typica (p. ) |
Aphelochaeta filiformis (Keferstein, 1862) |
Cirratulus filiformis (p. ) |
Aphelochaeta marioni (Saint-Joseph, 1894) |
Aphelochaeta marioni (p. ) |
Apherusa bispinosa (Bate, 1857) |
Apherusa bispinosa (p. ) |
Apherusa jurinei Milne-Edwards |
Apherusa jurinei (p. ) |
Apherusa ovalipes Norman & Scott, 1906 |
Apherusa ovalipes (p. ) |
Aphrodita aculeata Linnaeus, 1761 |
Aphrodita aculeata (p. ) |
Apistobranchus tenuis Orrhage, 1962 |
Apistobranchus tenuis (p. ) |
Apistobranchus tullbergi Levinsen, 1883 |
Apistobranchus tullbergi (p. ) |
Aplidium proliferum (Milne-Edwards, 1841) |
Aplidium proliferum (p. ) |
Aplysia punctata Cuvier, 1804 |
Aplysia punctata (p. ) |
Apocorophium lacustre (Vanhoffen, 1911) |
Apocorophium lacustre (p. ) |
Aporrhais pespelecani (Linnaeus, 1758) |
Aporrhais pespelecani (p. ) |
Apseudes spinosus (Sars, 1858) |
Apseudes spinosus (p. ) |
Aquiloniella scabra (Van Beneden, 1848) |
Scrupocellaria scabra (p. ) |
Arctica islandica (Linnaeus, 1767) |
Arctica islandica (p. ) |
Arenicola marina (Linnaeus, 1758) |
Arenicola marina (p. ) |
Argissa hamatipes (Norman, 1869) |
Argissa hamatipes (p. ) |
Aricidea catherinae Laubier, 1967 |
Aricidea catherinae (p. ) |
Aricidea cerrutii Laubier, 1966 |
Aricidea cerrutii (p. ) |
Aricidea minuta Southward, 1956 |
Aricidea minuta (p. ) |
Aricidea suecica Eliason, 1920 |
Aricidea suecica (p. ) |
Armina loveni (Bergh, 1860) |
Armina loveni (p. ) |
Arrhis phyllonyx (Sars, 1858) |
Arrhis phyllonyx (p. ) |
Artacama proboscidea Malmgren, 1866 |
Artacama proboscidea (p. ) |
Asbjornsenia pygmaea (Lovén, 1846) |
Tellina pygmaea (p. ) |
Ascidia callosa Stimpson, 1852 |
Ascidia callosa (p. ) |
Ascidia conchilega Müller, 1776 |
Ascidia conchilega (p. ) |
Ascidia mentula Müller, 1776 |
Ascidia mentula (p. ) |
Ascidia obliqua Alder, 1863 |
Ascidia obliqua (p. ) |