Adocia densa (Bowerbank, 1866) accepted as Haliclona (Haliclona) simulans (Johnston, 1842) (original description)
Chalina cervicornis (Pallas, 1766) accepted as Haliclona (Haliclona) oculata (Linnaeus, 1759) (new combination reference)
Chalina flemingii Bowerbank, 1866 accepted as Haliclona (Reniera) cinerea (Grant, 1826) (original description)
Chalina gracilenta Bowerbank, 1866 accepted as Chalinula limbata (Montagu, 1814) (original description)
Chalina grantii Bowerbank, 1866 accepted as Haliclona (Haliclona) oculata (Linnaeus, 1759) (original description)
Chalina limbata (Montagu, 1814) accepted as Chalinula limbata (Montagu, 1814) (new combination reference)
Chalina montaguii (Fleming, 1828) accepted as Haliclona (Reniera) cinerea (Grant, 1826) (new combination reference)
Chalina oculata (Linnaeus, 1759) accepted as Haliclona (Haliclona) oculata (Linnaeus, 1759) (basis of record)
Chalina seriata (sensu Johnston, 1842) accepted as Ophlitaspongia papilla Bowerbank, 1866 (basis of record)
Chalinula seriata (Grant, 1826) accepted as Ophlitaspongia papilla Bowerbank, 1866 (new combination reference)
Ciocalypta penicillus Bowerbank, 1862 (basis of record)
Cliona griffithsii (Bowerbank, 1866) accepted as Cliona celata Grant, 1826 (original description)
Dendoryx granulata (Bowerbank, 1866) accepted as Myxilla (Myxilla) fimbriata (Bowerbank, 1866) (original description)
Desmacidon aegagropila (Johnston, 1842) accepted as Mycale (Aegogropila) contarenii (Lieberkühn, 1859) (basis of record)
Desmacidon constrictus Bowerbank, 1866 accepted as Mycale (Mycale) lingua (Bowerbank, 1866) (original description)
Desmacidon fruticosum (Montagu, 1814) (additional source)
Desmacidon jeffreysii Bowerbank, 1866 accepted as Oceanapia robusta (Bowerbank, 1866) (original description)
Desmacidon peachii Bowerbank, 1866 accepted as Biemna variantia (Bowerbank, 1858) (original description)
Dictyocylindrus aculeatus (Johnston, 1842) accepted as Raspaciona aculeata (Johnston, 1842) (new combination reference)
Dictyocylindrus fascicularis Bowerbank, 1866 accepted as Adreus fascicularis (Bowerbank, 1866) (original description)
Dictyocylindrus hispidus (Montagu, 1814) accepted as Raspailia (Clathriodendron) hispida (Montagu, 1814) (basis of record)
Dictyocylindrus howsei Bowerbank, 1866 accepted as Raspailia howsei (Bowerbank, 1866) (original description)
Dictyocylindrus pumilus Bowerbank, 1866 accepted as Raspailia (Raspailia) ramosa (Montagu, 1814) (original description)
Dictyocylindrus radiosus Bowerbank, 1866 accepted as Raspailia (Raspailia) radiosa (Bowerbank, 1866) (original description)
Dictyocylindrus ramosus (Montagu, 1814) accepted as Raspailia (Raspailia) ramosa (Montagu, 1814) (basis of record)
Dictyocylindrus rugosus Bowerbank, 1866 accepted as Axinella rugosa (Bowerbank, 1866) accepted as Phakellia rugosa (Bowerbank, 1866) (original description)
Dictyocylindrus stuposus (Ellis & Solander, 1786) accepted as Stelligera stuposa (Ellis & Solander, 1786) (new combination reference)
Dictyocylindrus ventilabrum Bowerbank, 1866 accepted as Raspailia (Raspailia) ventilabrum (Bowerbank, 1866) (original description)
Dictyocylindrus virgultosus Bowerbank, 1866 accepted as Raspailia (Raspailia) virgultosa (Bowerbank, 1866) (original description)
Diplodemia vesicula Bowerbank, 1864 accepted as Haliclona (Haliclona) oculata (Linnaeus, 1759) (original description)
Dysidea fragilis (Montagu, 1814) (additional source)
Ecionemia compressa Bowerbank, 1866 accepted as Poecillastra compressa (Bowerbank, 1866) (original description)
Ecionemia ponderosa Bowerbank, 1866 accepted as Stryphnus ponderosus (Bowerbank, 1866) (original description)
Esperia jeffreysii (Bowerbank, 1866) accepted as Oceanapia robusta (Bowerbank, 1866) (original description)
Geodia zetlandica Johnston, 1842 accepted as Geodia cydonium (Linnaeus, 1767) (basis of record)
Grantia ensata Bowerbank, 1858 accepted as Aphroceras ensata (Bowerbank, 1858) (basis of record)
Grantia tessellata Bowerbank, 1866 accepted as Sycon elegans (Bowerbank, 1845) (original description)
Halichondria albula Bowerbank, 1866 represented as Crella (Yvesia) albula (Bowerbank, 1866) (original description)
Halichondria angulata Bowerbank, 1866 represented as Haliclona (Gellius) angulata (Bowerbank, 1866) (original description)
Halichondria batei Bowerbank, 1866 accepted as Myxilla (Myxilla) incrustans (Johnston, 1842) (original description)
Halichondria caduca Bowerbank, 1866 represented as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Halichondria candida Bowerbank, 1866 accepted as Myxilla (Myxilla) incrustans (Johnston, 1842) (original description)
Halichondria coalita (sensu Lamarck, 1814) represented as Halichondria (Halichondria) bowerbanki Burton, 1930 (additional source)
Halichondria corrugata Bowerbank, 1866 accepted as Mycale (Aegogropila) corrugata (Bowerbank, 1866) (original description)
Halichondria dickiei Bowerbank, 1866 (basis of record)
Halichondria distorta Bowerbank, 1866 represented as Axinella dissimilis (Bowerbank, 1866) (original description)
Halichondria farinaria Bowerbank, 1866 accepted as Suberites ficus (Johnston, 1842) (original description)
Halichondria forcipis Bowerbank, 1866 represented as Forcepia (Forcepia) forcipis (Bowerbank, 1866) (original description)
Halichondria glabra Bowerbank, 1866 represented as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Halichondria granulata Bowerbank, 1866 represented as Myxilla (Myxilla) fimbriata (Bowerbank, 1866) (original description)
Halichondria hyndmani Bowerbank, 1858 represented as Iophon hyndmani (Bowerbank, 1858) (original description)
Halichondria incerta Bowerbank, 1866 represented as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Halichondria inconspicua Bowerbank, 1866 accepted as Haliclona (Halichoclona) fistulosa (Bowerbank, 1866) (original description)
Halichondria incrustans Johnston, 1842 represented as Myxilla (Myxilla) incrustans (Johnston, 1842) (additional source)
Halichondria ingalli Bowerbank, 1866 represented as Iophon hyndmani (Bowerbank, 1858) (original description)
Halichondria inornata Bowerbank, 1866 represented as Desmacella inornata (Bowerbank, 1866) (original description)
Halichondria irregularis Bowerbank, 1866 accepted as Myxilla (Myxilla) incrustans (Johnston, 1842) (original description)
Halichondria nigricans Bowerbank, 1866 represented as Iophon nigricans (Bowerbank, 1858) (original description)
Halichondria panicea (Pallas, 1766) represented as Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Halichondria pattersoni Bowerbank, 1866 represented as Iophon nigricans (Bowerbank, 1858) (original description)
Halichondria pulchella Bowerbank, 1866 accepted as Iophon nigricans (Bowerbank, 1858) (original description)
Halichondria reticulata (Bowerbank, 1866) accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Halichondria scandens Bowerbank, 1866 represented as Iophon nigricans (Bowerbank, 1858) (original description)
Halichondria simplex Bowerbank, 1866 accepted as Hymeniacidon simplex (Bowerbank, 1866) (original description)
Halichondria subdola Bowerbank, 1866 accepted as Homaxinella subdola (Bowerbank, 1866) (original description)
Halichondria thompsoni Bowerbank, 1866 represented as Amphilectus fucorum (Esper, 1794) (original description)
Haliclona ferula (Bowerbank, 1866) accepted as Haliclona (Rhizoniera) rosea (Bowerbank, 1866) (original description)
Halicnemia patera Bowerbank, 1864 (original description)
Hastatus luridus (Bowerbank, 1866) accepted as Myxilla (Myxilla) fimbriata (Bowerbank, 1866) (original description)
Hymedesmia radiata Bowerbank, 1866 accepted as Eurypon radiatum (Bowerbank, 1866) (original description)
Hymedesmia stellata Bowerbank, 1866 accepted as Timea stellata (Bowerbank, 1866) (original description)
Hymedesmia zetlandica Bowerbank, 1864 represented as Hymedesmia (Hymedesmia) zetlandica Bowerbank, 1864 (original description)
Hymeniacidon albescens (Johnston, 1842) (basis of record)
Hymeniacidon armatura Bowerbank, 1866 accepted as Spanioplon armaturum (Bowerbank, 1866) (original description)
Hymeniacidon aurea (Montagu, 1814) accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Hymeniacidon brettii Bowerbank, 1866 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Hymeniacidon bucklandi (Bowerbank, 1858) accepted as Dercitus (Dercitus) bucklandi (Bowerbank, 1858) (new combination reference)
Hymeniacidon carnosa (Johnston, 1842) accepted as Suberites carnosus (Johnston, 1842) (new combination reference)
Hymeniacidon caruncula Bowerbank, 1858 accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Hymeniacidon celata (Grant, 1826) accepted as Cliona celata Grant, 1826 (new combination reference)
Hymeniacidon clavigera Bowerbank, 1866 accepted as Eurypon clavigerum (Bowerbank, 1866) (original description)
Hymeniacidon coccinea (Bowerbank, 1861) accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (new combination reference)
Hymeniacidon consimilis Bowerbank, 1866 accepted as Hymeniacidon perlevis (Montagu, 1814) (original description)
Hymeniacidon crustula Bowerbank, 1866 accepted as Suberites massa Nardo, 1847 (original description)
Hymeniacidon dujardinii sensu Bowerbank, 1866 accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (original description)
Hymeniacidon fallaciosus Bowerbank, 1866 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Hymeniacidon fallax Bowerbank, 1866 (original description)
Hymeniacidon ficus (Johnston, 1842) accepted as Suberites ficus (Johnston, 1842) (basis of record)
Hymeniacidon floreum Bowerbank, 1866 accepted as Mycale (Carmia) macilenta (Bowerbank, 1866) (original description)
Hymeniacidon fragilis Bowerbank, 1866 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Hymeniacidon gelatinosa Bowerbank, 1866 accepted as Terpios gelatinosus (Bowerbank, 1866) (original description)
Hymeniacidon jecusculum Bowerbank, 1866 accepted as Hymedesmia (Hymedesmia) jecusculum (Bowerbank, 1866) (original description)
Hymeniacidon lactea Bowerbank, 1866 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Hymeniacidon lingua Bowerbank, 1866 accepted as Mycale (Mycale) lingua (Bowerbank, 1866) (original description)
Hymeniacidon macilenta Bowerbank, 1866 accepted as Mycale (Carmia) macilenta (Bowerbank, 1866) (original description)
Hymeniacidon mammeata Bowerbank, 1866 accepted as Hymeniacidon perlevis (Montagu, 1814) (original description)
Hymeniacidon membrana Bowerbank, 1866 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Hymeniacidon pachyderma Bowerbank, 1866 accepted as Suberites massa Nardo, 1847 (original description)
Hymeniacidon paupertas Bowerbank, 1866 accepted as Hymedesmia (Hymedesmia) paupertas (Bowerbank, 1866) (original description)
Hymeniacidon perarmatus Bowerbank, 1866 accepted as Phorbas perarmatus (Bowerbank, 1866) (original description)

Caribbean Sea for Dictyocylindrus vickersii Bowerbank, 1864  (inaccurate)
Celtic Seas for Chalina flemingii Bowerbank, 1866 
Celtic Seas for Chalina gracilenta Bowerbank, 1866 
Celtic Seas for Chalina grantii Bowerbank, 1866 
Celtic Seas for Chalina montaguii (Fleming, 1828) 
Celtic Seas for Chalina seriata (sensu Johnston, 1842) 
Celtic Seas for Chalina seriata (sensu Johnston, 1842) 
Celtic Seas for Chalinula seriata (Grant, 1826) 
Celtic Seas for Desmacidon aegagropila (Johnston, 1842) 
Celtic Seas for Desmacidon fruticosum (Montagu, 1814) 
Celtic Seas for Dictyocylindrus fascicularis Bowerbank, 1866 
Celtic Seas for Dictyocylindrus hispidus (Montagu, 1814) 
Celtic Seas for Dictyocylindrus howsei Bowerbank, 1866 
Celtic Seas for Dictyocylindrus pumilus Bowerbank, 1866 
Celtic Seas for Dictyocylindrus pumilus Bowerbank, 1866 
Celtic Seas for Dictyocylindrus pumilus Bowerbank, 1866 
Celtic Seas for Dictyocylindrus radiosus Bowerbank, 1866 
Celtic Seas for Dictyocylindrus ramosus (Montagu, 1814) 
Celtic Seas for Dictyocylindrus stuposus (Ellis & Solander, 1786) 
Celtic Seas for Ecionemia ponderosa Bowerbank, 1866 
Celtic Seas for Grantia ensata Bowerbank, 1858 
Celtic Seas for Grantia tessellata Bowerbank, 1866 
Celtic Seas for Halichondria angulata Bowerbank, 1866 
Celtic Seas for Halichondria caduca Bowerbank, 1866 
Celtic Seas for Halichondria candida Bowerbank, 1866 
Celtic Seas for Halichondria corrugata Bowerbank, 1866 
Celtic Seas for Halichondria dickiei Bowerbank, 1866 
Celtic Seas for Halichondria distorta Bowerbank, 1866 
Celtic Seas for Halichondria farinaria Bowerbank, 1866 
Celtic Seas for Halichondria granulata Bowerbank, 1866 
Celtic Seas for Halichondria incerta Bowerbank, 1866 
Celtic Seas for Halichondria inconspicua Bowerbank, 1866 
Celtic Seas for Halichondria incrustans Johnston, 1842 
Celtic Seas for Halichondria incrustans Johnston, 1842 
Celtic Seas for Halichondria nigricans Bowerbank, 1866 
Celtic Seas for Halichondria pattersoni Bowerbank, 1866 
Celtic Seas for Halichondria pulchella Bowerbank, 1866 
Celtic Seas for Halichondria subdola Bowerbank, 1866 
Celtic Seas for Halichondria thompsoni Bowerbank, 1866 
Celtic Seas for Hymedesmia stellata Bowerbank, 1866 
Celtic Seas for Hymeniacidon armatura Bowerbank, 1866 
Celtic Seas for Hymeniacidon aurea (Montagu, 1814) 
Celtic Seas for Hymeniacidon brettii Bowerbank, 1866 
Celtic Seas for Hymeniacidon bucklandi (Bowerbank, 1858) 
Celtic Seas for Hymeniacidon bucklandi (Bowerbank, 1858) 
Celtic Seas for Hymeniacidon carnosa (Johnston, 1842) 
Celtic Seas for Hymeniacidon celata (Grant, 1826) 
Celtic Seas for Hymeniacidon clavigera Bowerbank, 1866 
Celtic Seas for Hymeniacidon coccinea (Bowerbank, 1861) 
Celtic Seas for Hymeniacidon consimilis Bowerbank, 1866 
Celtic Seas for Hymeniacidon crustula Bowerbank, 1866 
Celtic Seas for Hymeniacidon fallax Bowerbank, 1866 
Celtic Seas for Hymeniacidon ficus (Johnston, 1842) 
Celtic Seas for Hymeniacidon floreum Bowerbank, 1866 
Celtic Seas for Hymeniacidon fragilis Bowerbank, 1866 
Celtic Seas for Hymeniacidon jecusculum Bowerbank, 1866 
Celtic Seas for Hymeniacidon lingua Bowerbank, 1866 
Celtic Seas for Hymeniacidon macilenta Bowerbank, 1866 
Celtic Seas for Hymeniacidon pachyderma Bowerbank, 1866 
Celtic Seas for Hymeniacidon plumosa (Montagu, 1814) 
Celtic Seas for Hymeniacidon subclavata Bowerbank, 1866 
Celtic Seas for Hymeniacidon suberea 
Celtic Seas for Hymeniacidon sulphurea Bowerbank, 1866 
Celtic Seas for Hymeniacidon variantia (Bowerbank, 1858) 
Celtic Seas for Hymeniacidon viridans Bowerbank, 1866 
Celtic Seas for Hymeraphia verticillata Bowerbank, 1866 
Celtic Seas for Isodictya anomala Bowerbank, 1866 
Celtic Seas for Isodictya beanii Bowerbank, 1866 
Celtic Seas for Isodictya cinerea (Grant, 1826) 
Celtic Seas for Isodictya densa Bowerbank, 1866 
Celtic Seas for Isodictya dissimilis Bowerbank, 1866 
Celtic Seas for Isodictya elegans Bowerbank, 1866 
Celtic Seas for Isodictya fallax Bowerbank, 1866 
Celtic Seas for Isodictya fistulosa Bowerbank, 1866 
Celtic Seas for Isodictya fucorum (Esper, 1794) 
Celtic Seas for Isodictya gracilis Bowerbank, 1866 
Celtic Seas for Isodictya indefinita Bowerbank, 1866 
Celtic Seas for Isodictya indistincta Bowerbank, 1866 
Celtic Seas for Isodictya indistincta Bowerbank, 1866 
Celtic Seas for Isodictya infundibuliformis (Linnaeus, 1759) 
Celtic Seas for Isodictya lobata (Montagu, 1814) 
Celtic Seas for Isodictya mammeata Bowerbank, 1866 
Celtic Seas for Isodictya normani Bowerbank, 1866 
Celtic Seas for Isodictya pallida Bowerbank, 1866 
Celtic Seas for Isodictya paupera Bowerbank, 1866 
Celtic Seas for Isodictya peachii Bowerbank, 1866 
Celtic Seas for Isodictya pocillum Bowerbank, 1866 
Celtic Seas for Isodictya ramusculus Bowerbank, 1866 
Celtic Seas for Isodictya rosea Bowerbank, 1866 
Celtic Seas for Isodictya simplex Bowerbank, 1866 
Celtic Seas for Isodictya simplex Bowerbank, 1866 
Celtic Seas for Isodictya simulans (Johnston, 1842) 
Celtic Seas for Isodictya simulans (Johnston, 1842) 
Celtic Seas for Isodictya simulans (Johnston, 1842) 
Celtic Seas for Isodictya simulo Bowerbank, 1866 
Celtic Seas for Isodictya uniformis Bowerbank, 1866 
Celtic Seas for Leucogypsia gossei Bowerbank, 1862 
Celtic Seas for Leucogypsia gossei Bowerbank, 1862 
Celtic Seas for Leuconia fistulosa (Johnston, 1842) 
Celtic Seas for Leuconia fistulosa (Johnston, 1842) 

Syntype BMNH 10.1.5 & 6, geounit North Sea, identified as Euplectella brevis Bowerbank, 1861
Holotype BMNH 10.111.136, geounit North Sea, identified as Hymeniacidon mammeata Bowerbank, 1866
Syntype BMNH 1810.1.1.1183, geounit North Sea, identified as Tethea spinularia Bowerbank, 1866
Holotype BMNH 1910.1.1.135, geounit Celtic Seas, identified as Hymeniacidon macilenta Bowerbank, 1866
Holotype BMNH 1910.1.1.2255,2256,2257,2258, geounit North Sea, identified as Halichondria scandens Bowerbank, 1866
Holotype BMNH 1910.1.1.97, geounit Celtic Seas, identified as Hymedesmia stellata Bowerbank, 1866
Holotype BMNH 1930.7.3.210, geounit Celtic Seas, identified as Microciona armata Bowerbank, 1862
Holotype BMNH BK. 353-354, geounit North Sea, identified as Poecillastra compressa (Bowerbank, 1866)