Acantheurypon scabiosum Topsent, 1927 accepted as
Eurypon scabiosum (Topsent, 1927) (additional source)
Adocia cinerea (Grant, 1826) accepted as
Haliclona (Reniera) cinerea (Grant, 1826) (additional source)
Alectona Carter, 1879 (additional source)
Alectona millari Carter, 1879 (additional source)
Amphilectus fucorum (Esper, 1794) (additional source)
Aplysilla sulfurea Schulze, 1878 (additional source)
Asbestopluma pennatula (Schmidt, 1875) represented as
Asbestopluma (Asbestopluma) pennatula (Schmidt, 1875) (additional source)
Biemna variantia (Bowerbank, 1858) (additional source)
Choanites ficus (Johnston, 1842) accepted as
Suberites ficus (Johnston, 1842) (new combination reference)
Cladorhiza abyssicola Sars, 1872 (additional source)
Coelosphaera physa (Schmidt, 1875) represented as
Coelosphaera (Coelosphaera) physa (Schmidt, 1875) (additional source)
Crella pyrula (Carter, 1876) represented as
Crella (Yvesia) pyrula (Carter, 1876) (additional source)
Dragmastra normani (Sollas, 1880) accepted as
Stelletta normani Sollas, 1880 (additional source)
Dysidea fragilis (Montagu, 1814) (additional source)
Forcepia forcipis (Bowerbank, 1866) represented as
Forcepia (Forcepia) forcipis (Bowerbank, 1866) (additional source)
Gellius arnesenae Arndt, 1927 accepted as
Hemigellius pumiceus (Fristedt, 1885) (additional source)
Geodia barretti Bowerbank, 1858 (additional source)
Grantia capillosa (Schmidt, 1862) (additional source)
Hamacantha falcula (Bowerbank, 1874) represented as
Hamacantha (Vomerula) falcula (Bowerbank, 1874) (additional source)
Hymedesmia bractea Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) bractea Lundbeck, 1910 (additional source)
Hymedesmia curvichela Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) curvichela Lundbeck, 1910 (additional source)
Hymedesmia digitata Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) digitata Lundbeck, 1910 (additional source)
Hymedesmia filifera (Schmidt, 1875) represented as
Hymedesmia (Hymedesmia) filifera (Schmidt, 1875) (additional source)
Hymedesmia koehleri (Topsent, 1896) represented as
Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (additional source)
Hymedesmia lamina Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) lamina Lundbeck, 1910 (additional source)
Hymedesmia mollis Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) mollis Lundbeck, 1910 (additional source)
Hymedesmia perforata Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) perforata Lundbeck, 1910 (additional source)
Hymedesmia procumbens Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) procumbens Lundbeck, 1910 (additional source)
Hymedesmia similis Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) similis Lundbeck, 1910 (additional source)
Hymedesmia storea Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) storea Lundbeck, 1910 (additional source)
Hymedesmia tenuicula Lundbeck, 1910 accepted as
Hymedesmia (Hymedesmia) williami Van Soest & Hooper, 2020 (additional source)
Hymedesmia tenuisigma Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) tenuisigma Lundbeck, 1910 (additional source)
Hymedesmia truncata Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) truncata Lundbeck, 1910 (additional source)
Hymedesmia verrucosa Lundbeck, 1910 represented as
Hymedesmia (Hymedesmia) verrucosa Lundbeck, 1910 (additional source)
Hymenancora conjungens Lundbeck, 1910 (additional source)
Iophon piceus (Vosmaer, 1882) accepted as
Iophon piceum (Vosmaer, 1882) (additional source)
Isops phlegraei Sollas, 1880 accepted as
Geodia phlegraei (Sollas, 1880) (additional source)
Leucosolenia blanca (Miklucho-Maclay, 1868) accepted as
Clathrina blanca (Miklucho-Maclay, 1868) (additional source)
Melonanchora emphysema (Schmidt, 1875) (additional source)
Microciona acanthotoxa (Stephens, 1916) accepted as
Clathria (Clathria) acanthotoxa (Stephens, 1916) (new combination reference)
Mycale lingua (Bowerbank, 1866) represented as
Mycale (Mycale) lingua (Bowerbank, 1866) (additional source)
Mycale placoides (Carter, 1876) accepted as
Mycale (Mycale) lingua (Bowerbank, 1866) (additional source)
Myxilla fimbriata (Bowerbank, 1866) represented as
Myxilla (Myxilla) fimbriata (Bowerbank, 1866) (additional source)
Myxilla incrustans (Johnston, 1842) represented as
Myxilla (Myxilla) incrustans (Johnston, 1842) (additional source)
Pachymatisma johnstonia (Bowerbank in Johnston, 1842) (additional source)
Phakellia robusta Bowerbank, 1866 (additional source)
Phakellia ventilabrum (Linnaeus, 1767) (additional source)
Plocamionida ambigua (Bowerbank, 1866) (additional source)
Plocamionida microcionides (Carter, 1876) (additional source)
Polymastia robusta Bowerbank, 1862 accepted as
Polymastia boletiformis (Lamarck, 1815) (additional source)
Prosuberites epiphytum sensu Topsent, 1900 accepted as
Protosuberites denhartogi van Soest & de Kluijver, 2003 (additional source)
Pseudosuberites hyalinus (Ridley & Dendy, 1887) (additional source)
Quasillina brevis (Bowerbank, 1861) (additional source)
Spinularia spinularia (Bowerbank, 1866) (additional source)
Spongionella pulchella (Sowerby, 1804) (additional source)
Stryphnus fortis (Vosmaer, 1885) (additional source)
Stylocordyla borealis (Lovén, 1868) (additional source)
Stylopus aceratus (Topsent, 1904) accepted as
Hymedesmia (Stylopus) acerata (Topsent, 1904) (new combination reference)
Suberites carnosus (Johnston, 1842) (additional source)
Sycon ciliatum (Fabricius, 1780) (additional source)
Sycon raphanus Schmidt, 1862 (additional source)
Tentorium semisuberites (Schmidt, 1870) (additional source)
Tetilla cranium (Müller, 1776) accepted as
Craniella cranium (Müller, 1776) (additional source)
Thoosa Hancock, 1849 (additional source)
Thoosidae Cockerell, 1925 (status source)
Topsentia fibrosa (Fristedt, 1887) (additional source)
Tragosia infundibuliformis (Linnaeus, 1759) accepted as
Axinella infundibuliformis (Linnaeus, 1759) (additional source)
North Sea for
Acantheurypon scabiosum Topsent, 1927
North Sea for
Adocia cinerea (Grant, 1826)
North Sea for
Amphilectus fucorum (Esper, 1794)
North Sea for
Aplysilla sulfurea Schulze, 1878
North Sea for
Asbestopluma pennatula (Schmidt, 1875)
North Sea for
Biemna variantia (Bowerbank, 1858)
North Sea for
Choanites ficus (Johnston, 1842)
North Sea for
Cladorhiza abyssicola Sars, 1872
North Sea for
Coelosphaera physa (Schmidt, 1875)
North Sea for
Crella pyrula (Carter, 1876)
North Sea for
Dragmastra normani (Sollas, 1880)
North Sea for
Dysidea fragilis (Montagu, 1814)
North Sea for
Forcepia forcipis (Bowerbank, 1866)
North Sea for
Gellius arnesenae Arndt, 1927
North Sea for
Geodia barretti Bowerbank, 1858
North Sea for
Grantia capillosa (Schmidt, 1862)
North Sea for
Grantia capillosa (Schmidt, 1862)
North Sea for
Hymedesmia bractea Lundbeck, 1910
North Sea for
Hymedesmia curvichela Lundbeck, 1910
North Sea for
Hymedesmia digitata Lundbeck, 1910
North Sea for
Hymedesmia filifera (Schmidt, 1875)
North Sea for
Hymedesmia koehleri (Topsent, 1896)
North Sea for
Hymedesmia lamina Lundbeck, 1910
North Sea for
Hymedesmia mollis Lundbeck, 1910
North Sea for
Hymedesmia perforata Lundbeck, 1910
North Sea for
Hymedesmia procumbens Lundbeck, 1910
North Sea for
Hymedesmia similis Lundbeck, 1910
North Sea for
Hymedesmia storea Lundbeck, 1910
North Sea for
Hymedesmia tenuicula Lundbeck, 1910
North Sea for
Hymedesmia tenuisigma Lundbeck, 1910
North Sea for
Hymedesmia truncata Lundbeck, 1910
North Sea for
Hymedesmia verrucosa Lundbeck, 1910
North Sea for
Hymenancora conjungens Lundbeck, 1910
North Sea for
Iophon piceus (Vosmaer, 1882)
North Sea for
Isops phlegraei Sollas, 1880
North Sea for
Leucosolenia blanca (Miklucho-Maclay, 1868)
North Sea for
Melonanchora emphysema (Schmidt, 1875)
North Sea for
Microciona acanthotoxa (Stephens, 1916)
North Sea for
Mycale lingua (Bowerbank, 1866)
North Sea for
Mycale placoides (Carter, 1876)
North Sea for
Myxilla fimbriata (Bowerbank, 1866)
North Sea for
Myxilla fimbriata (Bowerbank, 1866)
North Sea for
Myxilla incrustans (Johnston, 1842)
North Sea for
Pachymatisma johnstonia (Bowerbank in Johnston, 1842) (
inaccurate)
North Sea for
Phakellia robusta Bowerbank, 1866
North Sea for
Phakellia ventilabrum (Linnaeus, 1767)
North Sea for
Plocamionida ambigua (Bowerbank, 1866)
North Sea for
Plocamionida microcionides (Carter, 1876)
North Sea for
Polymastia robusta Bowerbank, 1862
North Sea for
Prosuberites epiphytum sensu Topsent, 1900
North Sea for
Spinularia spinularia (Bowerbank, 1866)
North Sea for
Spongionella pulchella (Sowerby, 1804)
North Sea for
Stylocordyla borealis (Lovén, 1868)
North Sea for
Stylopus aceratus (Topsent, 1904)
North Sea for
Sycon ciliatum (Fabricius, 1780)
North Sea for
Sycon raphanus Schmidt, 1862
North Sea for
Tentorium semisuberites (Schmidt, 1870)
North Sea for
Tetilla cranium (Müller, 1776)
North Sea for
Topsentia fibrosa (Fristedt, 1887)
North Sea for
Tragosia infundibuliformis (Linnaeus, 1759)
Southern Norway for
Hamacantha falcula (Bowerbank, 1874)
Swedish part of the Skagerrak for
Stryphnus fortis (Vosmaer, 1885)