Ciocalypta penicillus Bowerbank, 1862 (additional source)
Clathrina coriacea (Montagu, 1814) (additional source)
Cliona celata Grant, 1826 (additional source)
Ephydatia fluviatilis (Linnaeus, 1759) (additional source)
Ephydatia muelleri (Lieberkühn, 1856) (additional source)
Eunapius fragilis (Leidy, 1851) (additional source)
Ficulina ficus (Johnston, 1842) accepted as Suberites ficus (Johnston, 1842) (additional source)
Grantia compressa (Fabricius, 1780) (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 loosanoffi Hartman, 1958 accepted as Chalinula loosanoffi (Hartman, 1958) (additional source)
Haliclona oculata (Linnaeus, 1759) represented as Haliclona (Haliclona) oculata (Linnaeus, 1759) (additional source)
Hymeniacidon perlevis (Montagu, 1814) (additional source)
Leucosolenia botryoides (Ellis & Solander, 1786) (additional source)
Mycale contareni accepted as Mycale (Aegogropila) contarenii (Lieberkühn, 1859) (additional source)
Prosuberites epiphytum sensu Topsent, 1900 accepted as Protosuberites denhartogi van Soest & de Kluijver, 2003 (additional source)
Raspailia pumila (Bowerbank, 1866) accepted as Raspailia (Raspailia) ramosa (Montagu, 1814) (additional source)
Scypha ciliata (Fabricius, 1780) accepted as Sycon ciliatum (Fabricius, 1780) (additional source)
Spongilla lacustris (Linnaeus, 1759) (additional source)

Dutch Exclusive Economic Zone for Clathrina coriacea (Montagu, 1814) 
Dutch Exclusive Economic Zone for Cliona celata Grant, 1826 
Dutch Exclusive Economic Zone for Ficulina ficus (Johnston, 1842)  (inaccurate)
Dutch Exclusive Economic Zone for Grantia compressa (Fabricius, 1780) 
Dutch Exclusive Economic Zone for Halichondria bowerbanki Burton, 1930 
Dutch Exclusive Economic Zone for Halichondria panicea (Pallas, 1766) 
Dutch Exclusive Economic Zone for Haliclona oculata (Linnaeus, 1759) 
Dutch Exclusive Economic Zone for Hymeniacidon perlevis (Montagu, 1814) 
Dutch Exclusive Economic Zone for Leucosolenia botryoides (Ellis & Solander, 1786)  (inaccurate)
Dutch Exclusive Economic Zone for Prosuberites epiphytum sensu Topsent, 1900 
Dutch Exclusive Economic Zone for Scypha ciliata (Fabricius, 1780) 
Netherlands for Spongilla lacustris (Linnaeus, 1759) 
North Sea for Haliclona loosanoffi Hartman, 1958  (origin: alien)
North Sea for Raspailia pumila (Bowerbank, 1866)