Acarnus tortilis Topsent, 1892 (additional source)
Acervochalina limbata (Montagu, 1814) accepted as Chalinula limbata (Montagu, 1814) (additional source)
Alectona millari Carter, 1879 (additional source)
Anisoxya Topsent, 1898 accepted as Topsentia Berg, 1899 (additional source)
Antho (Acarnia) signata var. mitis (Topsent, 1928) accepted as Antho (Acarnia) signata (Topsent, 1904) (basis of record)
Aphrocallistes azoricus Topsent, 1901 accepted as Pityrete azoricum (Topsent, 1901) (additional source)
Aphrocallistes bocagei Wright, 1870 accepted as Aphrocallistes beatrix Gray, 1858 (additional source)
Aplysilla sulfurea Schulze, 1878 (additional source)
Artemisina erecta Topsent, 1904 (original description)
Asconema setubalense Kent, 1870 (additional source)
Auletta sessilis Topsent, 1904 (original description)
Auletta sycinularia Schmidt, 1870 (additional source)
Axinella flustra Topsent, 1892 (additional source)
Axinella vasonuda Topsent, 1904 (original description)
Axinella vellerea Topsent, 1904 (original description)
Azorica pfeifferae Carter, 1873 accepted as Leiodermatium pfeifferae (Carter, 1873) (additional source)
Biemma corrugata sensu Topsent, 1890 accepted as Desmacella topsenti (Burton, 1930) (additional source)
Biemma grimaldii Topsent, 1890 accepted as Desmacella grimaldii (Topsent, 1890) (additional source)
Biemma rosea (Fristedt, 1887) accepted as Desmacella infundibuliformis (Vosmaer, 1885) (additional source)
Bubaris mastophora (Schmidt, 1870) accepted as Acanthella mastophora (Schmidt, 1870) (additional source)
Bubaris sosia Topsent, 1904 (original description)
Bubaris vermiculata (Bowerbank, 1866) (additional source)
Cerbaris torquatus Topsent, 1898 (additional source)
Chalinula montagui (Fleming, 1828) accepted as Haliclona (Reniera) cinerea (Grant, 1826) (additional source)
Characella pachastrelloides (Carter, 1876) (additional source)
Characella sollasi Topsent, 1890 accepted as Characella pachastrelloides (Carter, 1876) (source of synonymy)
Chondrocladia guiteli Topsent, 1904 represented as Chondrocladia (Chondrocladia) guiteli Topsent, 1904 (original description)
Chondrosia plebeja Schmidt, 1868 (additional source)
Chonelasma ijimai Topsent, 1901 (original description)
Chonelasma schulzei Topsent, 1892 accepted as Periphragella lusitanica Topsent, 1890 (additional source)
Chrotella amphiacantha Topsent, 1904 accepted as Tetilla amphiacantha (Topsent, 1904) (original description)
Cladocroce spathiformis Topsent, 1904 (original description)
Cliona labyrinthica Hancock, 1849 accepted as Siphonodictyon labyrinthicum (Hancock, 1849) (additional source)
Cliona levispira Topsent, 1898 accepted as Spiroxya levispira (Topsent, 1898) (additional source)
Corallistes nolitangere Schmidt, 1870 accepted as Neophrissospongia nolitangere (Schmidt, 1870) (additional source)
Corticella geodioides (Carter, 1876) accepted as Calthropella (Calthropella) geodioides (Carter, 1876) (new combination reference)
Craniella disigma Topsent, 1904 (original description)
Darwinella simplex Topsent, 1892 (additional source)
Dendoryx dentata Topsent, 1904 accepted as Myxilla (Myxilla) dentata (Topsent, 1904) (original description)
Dendoryx incrustans var. viscosa Topsent, 1888 accepted as Myxilla (Myxilla) rosacea (Lieberkühn, 1859) (additional source)
Dendoryx pectinata Topsent, 1890 accepted as Stelodoryx pectinata (Topsent, 1890) (additional source)
Desmacella inornata (Bowerbank, 1866) (additional source)
Desmacidon abyssi Topsent, 1904 accepted as Dendoricella abyssi (Topsent, 1904) (original description)
Desmacidon fruticosum (Montagu, 1814) (additional source)
Desmacidon peltatus Topsent, 1904 accepted as Coelosphaera (Coelosphaera) peltata (Topsent, 1904) (original description)
Desmacidon tunicatum Schmidt, 1870 accepted as Coelosphaera (Coelosphaera) tunicata (Schmidt, 1870) (additional source)
Discodermia ramifera Topsent, 1892 (additional source)
Dotona pulchella Carter, 1880 (additional source)
Dragmatyle Topsent, 1904 accepted as Eurypon Gray, 1867 (original description)
Dragmatyle lictor Topsent, 1904 accepted as Eurypon lictor (Topsent, 1904) (original description)
Erylus chavesi Topsent, 1904 accepted as Erylus topsenti Lendenfeld, 1903 (original description)
Erylus expletus Topsent, 1927 (original description)
Erylus granularis Topsent, 1904 (original description)
Erylus mamillaris (Schmidt, 1862) (additional source)
Erylus nummulifer Topsent, 1890 (additional source)
Esperella fascibula Topsent, 1904 accepted as Mycale (Carmia) fascibula (Topsent, 1904) (original description)
Esperella lingua (Bowerbank, 1866) accepted as Mycale (Mycale) lingua (Bowerbank, 1866) (additional source)
Esperella tunicata (Schmidt, 1862) accepted as Mycale (Aegogropila) tunicata (Schmidt, 1862) (additional source)
Esperiopsis decora Topsent, 1904 (original description)
Esperiopsis glomeris Topsent, 1904 accepted as Echinostylinos glomeris (Topsent, 1904) (original description)
Esperiopsis polymorpha Topsent, 1890 accepted as Lissodendoryx (Lissodendoryx) polymorpha (Topsent, 1890) (additional source)
Esperiopsis villosa (Carter, 1874) (additional source)
Euplectella suberea Thomson, 1876 (additional source)
Eurete alicei Topsent, 1901 accepted as Gymnorete alicei (Topsent, 1901) (additional source)
Exsuperantia archipelagus Carvalho & Pisera, 2019 (additional source)
Farrea occa Bowerbank, 1862 (additional source)
Farrea occa var. laminaris Topsent, 1904 accepted as Farrea laminaris Topsent, 1904 (original description)
Farrea weltneri Topsent, 1901 (original description)
Forcepia (Forcepia) azorica Lundbeck, 1905 (additional source)
Forcepia (Trachyforcepia) Topsent, 1904 accepted as Forcepia (Forcepia) Carter, 1874 (original description)
Forcepia azorica Lundbeck, 1905 represented as Forcepia (Forcepia) azorica Lundbeck, 1905 (additional source)
Forcepia bulbosa (Carter, 1876) accepted as Forcepia (Forcepia) forcipis (Bowerbank, 1866) (additional source)
Forcepia imperfecta Topsent, 1904 represented as Forcepia (Forcepia) imperfecta Topsent, 1904 (original description)
Gelliodes bifacialis Topsent, 1904 (original description)
Gelliodes fayalensis Topsent, 1892 (additional source)
Gellius flagellifer Ridley & Dendy, 1886 accepted as Haliclona (Flagellia) flagellifera (Ridley & Dendy, 1886) (additional source)
Geodia cydonium (Linnaeus, 1767) (additional source)
Geodia echinastrella Topsent, 1904 (original description)
Geodia eosaster (Sollas, 1888) (additional source)
Geodia spherastrella Topsent, 1904 (original description)
Grayella carnosa (Topsent, 1904) accepted as Crella (Grayella) carnosa (Topsent, 1904) (original description)
Guitarra voluta Topsent, 1904 (original description)
Gymnorete alicei (Topsent, 1901) (additional source)
Halichondria fibrosa (Fristedt, 1887) represented as Topsentia fibrosa (Fristedt, 1887) (additional source)
Halichondria leuconoides Topsent, 1890 represented as Halichondria (Halichondria) leuconoides Topsent, 1890 (additional source)
Halicnemia constellata var. azorica Topsent, 1904 accepted as Paratimea azorica (Topsent, 1904) (original description)
Halicnemia duplex Topsent, 1927 accepted as Paratimea duplex (Topsent, 1927) (source of synonymy)
Hamacantha carteri Topsent, 1904 represented as Hamacantha (Vomerula) carteri Topsent, 1904 (original description)
Hamacantha clavisaepta (Topsent, 1896) accepted as Pozziella clavisaepta Topsent, 1896 (basis of record)
Hamacantha implicans var. azorica Topsent, 1904 accepted as Hamacantha (Vomerula) azorica Topsent, 1904 (original description)
Hamacantha integra Topsent, 1904 represented as Hamacantha (Vomerula) integra Topsent, 1904 (original description)
Hamacantha johnsoni (Bowerbank, 1864) represented as Hamacantha (Hamacantha) johnsoni (Bowerbank, 1864) (additional source)
Hamacantha lundbecki Topsent, 1904 represented as Hamacantha (Hamacantha) lundbecki Topsent, 1904 (original description)
Hamacantha schmidtii (Carter, 1882) represented as Hamacantha (Hamacantha) schmidtii (Carter, 1882) (additional source)
Hertwigia falcifera Schmidt, 1880 (additional source)
Heteroxya corticata Topsent, 1898 (additional source)
Hexactinella grimaldii Topsent, 1890 (additional source)
Higginsia thielei Topsent, 1898 (original description)
Hircinia variabilis var. dendroides Schmidt, 1862 accepted as Ircinia dendroides (Schmidt, 1862) (additional source)
Hyalonema thomsoni accepted as Hyalonema (Cyliconema) thomsonis Marshall, 1875 (additional source)

Azores Canaries Madeira for Acarnus tortilis Topsent, 1892 
Azores Canaries Madeira for Acervochalina limbata (Montagu, 1814) 
Azores Canaries Madeira for Alectona millari Carter, 1879 
Azores Canaries Madeira for Aphrocallistes azoricus Topsent, 1901 
Azores Canaries Madeira for Aphrocallistes bocagei Wright, 1870 
Azores Canaries Madeira for Aplysilla sulfurea Schulze, 1878 
Azores Canaries Madeira for Artemisina erecta Topsent, 1904 
Azores Canaries Madeira for Asconema setubalense Kent, 1870 
Azores Canaries Madeira for Auletta sessilis Topsent, 1904 
Azores Canaries Madeira for Auletta sycinularia Schmidt, 1870 
Azores Canaries Madeira for Auletta sycinularia Schmidt, 1870 
Azores Canaries Madeira for Axinella flustra Topsent, 1892 
Azores Canaries Madeira for Axinella flustra Topsent, 1892 
Azores Canaries Madeira for Axinella vasonuda Topsent, 1904 
Azores Canaries Madeira for Axinella vasonuda Topsent, 1904 
Azores Canaries Madeira for Axinella vellerea Topsent, 1904 
Azores Canaries Madeira for Biemma grimaldii Topsent, 1890 
Azores Canaries Madeira for Biemna rosea (Fristedt, 1887) 
Azores Canaries Madeira for Bubaris mastophora (Schmidt, 1870) 
Azores Canaries Madeira for Bubaris sosia Topsent, 1904 
Azores Canaries Madeira for Bubaris vermiculata (Bowerbank, 1866) 
Azores Canaries Madeira for Cerbaris torquatus Topsent, 1898 
Azores Canaries Madeira for Chalinula montagui (Fleming, 1828) 
Azores Canaries Madeira for Chonelasma schulzei Topsent, 1892 
Azores Canaries Madeira for Chrotella amphiacantha Topsent, 1904 
Azores Canaries Madeira for Cladocroce spathiformis Topsent, 1904 
Azores Canaries Madeira for Clathria (Microciona) anancora (Topsent, 1904) 
Azores Canaries Madeira for Cliona labyrinthica Hancock, 1849  (inaccurate)
Azores Canaries Madeira for Cliona levispira Topsent, 1898 
Azores Canaries Madeira for Corallistes nolitangere Schmidt, 1870 
Azores Canaries Madeira for Corticella geodioides (Carter, 1876) 
Azores Canaries Madeira for Craniella cranium (Müller, 1776) 
Azores Canaries Madeira for Craniella disigma Topsent, 1904 
Azores Canaries Madeira for Darwinella simplex Topsent, 1892 
Azores Canaries Madeira for Dendoryx dentata Topsent, 1904 
Azores Canaries Madeira for Dendoryx incrustans var. viscosa Topsent, 1888 
Azores Canaries Madeira for Dendoryx pectinata Topsent, 1890 
Azores Canaries Madeira for Desmacella inornata (Bowerbank, 1866) 
Azores Canaries Madeira for Desmacidon abyssi Topsent, 1904 
Azores Canaries Madeira for Desmacidon peltatus Topsent, 1904 
Azores Canaries Madeira for Desmacidon tunicatum Schmidt, 1870 
Azores Canaries Madeira for Discodermia ramifera Topsent, 1892 
Azores Canaries Madeira for Dotona pulchella Carter, 1880  (inaccurate)
Azores Canaries Madeira for Dragmatyle lictor Topsent, 1904 
Azores Canaries Madeira for Erylus chavesi Topsent, 1904 
Azores Canaries Madeira for Esperella fascibula Topsent, 1904 
Azores Canaries Madeira for Esperella lingua (Bowerbank, 1866)  (inaccurate)
Azores Canaries Madeira for Esperella tunicata (Schmidt, 1862) 
Azores Canaries Madeira for Esperiopsis decora Topsent, 1904 
Azores Canaries Madeira for Esperiopsis glomeris Topsent, 1904 
Azores Canaries Madeira for Esperiopsis polymorpha Topsent, 1890 
Azores Canaries Madeira for Esperiopsis villosa (Carter, 1874) 
Azores Canaries Madeira for Euplectella suberea Thomson, 1876 
Azores Canaries Madeira for Eurete alicei Topsent, 1901 
Azores Canaries Madeira for Exsuperantia archipelagus Carvalho & Pisera, 2019 
Azores Canaries Madeira for Farrea occa Bowerbank, 1862  (doubtful)
Azores Canaries Madeira for Farrea occa var. laminaris Topsent, 1904 
Azores Canaries Madeira for Farrea weltneri Topsent, 1901 
Azores Canaries Madeira for Forcepia bulbosa (Carter, 1876)  (inaccurate)
Azores Canaries Madeira for Forcepia imperfecta Topsent, 1904 
Azores Canaries Madeira for Gelliodes bifacialis Topsent, 1904 
Azores Canaries Madeira for Gelliodes fayalensis Topsent, 1892 
Azores Canaries Madeira for Gellius angulatus (Bowerbank, 1866) 
Azores Canaries Madeira for Gellius fibulatus (Schmidt, 1862) 
Azores Canaries Madeira for Gellius flagellifer Ridley & Dendy, 1886  (inaccurate)
Azores Canaries Madeira for Geodia cydonium (Linnaeus, 1767) 
Azores Canaries Madeira for Geodia echinastrella Topsent, 1904 
Azores Canaries Madeira for Geodia eosaster (Sollas, 1888)  (inaccurate)
Azores Canaries Madeira for Geodia spherastrella Topsent, 1904 
Azores Canaries Madeira for Guitarra voluta Topsent, 1904 
Azores Canaries Madeira for Halichondria fibrosa (Fristedt, 1887)  (inaccurate)
Azores Canaries Madeira for Halichondria leuconoides Topsent, 1890 
Azores Canaries Madeira for Halicnemia constellata (Topsent, 1893) 
Azores Canaries Madeira for Halicnemia constellata var. azorica Topsent, 1904 
Azores Canaries Madeira for Hamacantha carteri Topsent, 1904 
Azores Canaries Madeira for Hamacantha clavisaepta (Topsent, 1896) 
Azores Canaries Madeira for Hamacantha implicans var. azorica Topsent, 1904 
Azores Canaries Madeira for Hamacantha integra Topsent, 1904 
Azores Canaries Madeira for Hamacantha lundbecki Topsent, 1904 
Azores Canaries Madeira for Hamacantha schmidtii (Carter, 1882)  (inaccurate)
Azores Canaries Madeira for Hertwigia falcifera Schmidt, 1880 
Azores Canaries Madeira for Heteroxya corticata Topsent, 1898 
Azores Canaries Madeira for Heteroxya corticata Topsent, 1898 
Azores Canaries Madeira for Higginsia thielei Topsent, 1898 
Azores Canaries Madeira for Hircinia variabilis var. dendroides Schmidt, 1862 
Azores Canaries Madeira for Hyalonema thomsoni 
Azores Canaries Madeira for Hymedesmia chondrilloides Topsent, 1904 
Azores Canaries Madeira for Hymedesmia stelligera (Carter, 1882)  (inaccurate)
Azores Canaries Madeira for Hymedesmia tristellata Topsent, 1892 
Azores Canaries Madeira for Hymedesmia unistellata var. aspera Topsent, 1904 
Azores Canaries Madeira for Hymeraphia affinis Topsent, 1889  (doubtful)
Azores Canaries Madeira for Hymeraphia anancora Topsent, 1904 
Azores Canaries Madeira for Hymeraphia clavata Bowerbank, 1866 
Azores Canaries Madeira for Hymeraphia hispidula Topsent, 1904 
Azores Canaries Madeira for Hymeraphia hispidula Topsent, 1904 
Azores Canaries Madeira for Hymeraphia mucronata Topsent, 1904 
Azores Canaries Madeira for Hymeraphia mutabilis Topsent, 1904 
Azores Canaries Madeira for Hymeraphia mutabilis Topsent, 1904 
Azores Canaries Madeira for Hymeraphia pilosella Topsent, 1904 
Azores Canaries Madeira for Hymeraphia pilosella Topsent, 1904 

Holotype MNHN D.T. 1014, geounit Azores Canaries Madeira, identified as Desmacidon peltatus Topsent, 1904
Unknown type MNHN DT 1007, geounit South European Atlantic Shelf, identified as Chondrocladia guiteli Topsent, 1904
Unknown type MNHN DT 1076, geounit Azores Canaries Madeira, identified as Hamacantha johnsoni (Bowerbank, 1864)
Holotype MNHN DT 838, geounit Azores Canaries Madeira, identified as Erylus granularis Topsent, 1904