Asbestopluma pennatula (Schmidt, 1875) represented as Asbestopluma (Asbestopluma) pennatula (Schmidt, 1875) (additional source)
Biemna variantia (Bowerbank, 1858) (additional source)
Cladorhiza abyssicola Sars, 1872 (additional source)
Cliona celata Grant, 1826 (additional source)
Cliona lobata Hancock, 1849 (additional source)
Cliona vastifica Hancock, 1849 accepted as Pione vastifica (Hancock, 1849) (additional source)
Halichondria bowerbanki Burton, 1930 represented as Halichondria (Halichondria) bowerbanki Burton, 1930 (additional source)
Halichondria panicea (Pallas, 1766) represented as Halichondria (Halichondria) panicea (Pallas, 1766) (additional source)
Haliclona oculata (Linnaeus, 1759) represented as Haliclona (Haliclona) oculata (Linnaeus, 1759) (additional source)
Haliclona urceolus (Rathe & Vahl, 1806) represented as Haliclona (Haliclona) urceolus (Rathke & Vahl, 1806) (additional source)
Halisarca dujardinii Johnston, 1842 (additional source)
Iophon hyndmani (Bowerbank, 1858) (additional source)
Leucosolenia botryoides (Ellis & Solander, 1786) (additional source)
Mycale lingua (Bowerbank, 1866) represented 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)
Phakellia ventilabrum (Linnaeus, 1767) (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)
Stylocordyla borealis (Lovén, 1868) (additional source)
Sycon ciliatum (Fabricius, 1780) (additional source)
Tentorium semisuberites (Schmidt, 1870) (additional source)

North Sea for Asbestopluma pennatula (Schmidt, 1875) 
North Sea for Biemna variantia (Bowerbank, 1858) 
North Sea for Cladorhiza abyssicola Sars, 1872 
North Sea for Cliona celata Grant, 1826 
North Sea for Cliona lobata Hancock, 1849 
North Sea for Cliona vastifica Hancock, 1849 
North Sea for Halichondria bowerbanki Burton, 1930 
North Sea for Halichondria panicea (Pallas, 1766) 
North Sea for Haliclona oculata (Linnaeus, 1759) 
North Sea for Haliclona urceolus (Rathe & Vahl, 1806) 
North Sea for Halisarca dujardinii Johnston, 1842 
North Sea for Halisarca dujardinii Johnston, 1842 
North Sea for Iophon hyndmani (Bowerbank, 1858) 
North Sea for Leucosolenia botryoides (Ellis & Solander, 1786) 
North Sea for Leucosolenia botryoides (Ellis & Solander, 1786) 
North Sea for Mycale lingua (Bowerbank, 1866) 
North Sea for Myxilla fimbriata (Bowerbank, 1866) 
North Sea for Myxilla fimbriata (Bowerbank, 1866) 
North Sea for Myxilla incrustans (Johnston, 1842) 
North Sea for Phakellia ventilabrum (Linnaeus, 1767) 
North Sea for Polymastia robusta Bowerbank, 1862 
North Sea for Prosuberites epiphytum sensu Topsent, 1900 
North Sea for Stylocordyla borealis (Lovén, 1868) 
North Sea for Sycon ciliatum (Fabricius, 1780) 
North Sea for Tentorium semisuberites (Schmidt, 1870)