Ciocalypta penicillus Bowerbank, 1862 (basis of record)
Desmacidon fruticosum (Montagu, 1814) (additional source)
Dysidea fragilis (Montagu, 1814) (additional source)
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 caduca Bowerbank, 1866 represented as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Halichondria coalita (sensu Lamarck, 1814) represented as Halichondria (Halichondria) bowerbanki Burton, 1930 (additional source)
Halichondria distorta Bowerbank, 1866 represented as Axinella dissimilis (Bowerbank, 1866) (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 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 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 scandens Bowerbank, 1866 represented as Iophon nigricans (Bowerbank, 1858) (original description)
Halichondria thompsoni Bowerbank, 1866 represented as Amphilectus fucorum (Esper, 1794) (original description)
Halicnemia patera Bowerbank, 1864 (original description)
Halyphysema ramulosa Bowerbank, 1866 (original description)
Hymedesmia zetlandica Bowerbank, 1864 represented as Hymedesmia (Hymedesmia) zetlandica Bowerbank, 1864 (original description)
Hymeniacidon caruncula Bowerbank, 1858 accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Hymeniacidon fallax Bowerbank, 1866 (original description)
Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Hymeniacidon sanguinea (Grant, 1826) accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Isodictya palmata (Ellis & Solander, 1786) (basis of record)
Leuconia nivea (Grant, 1826) (basis of record)
Leucosolenia botryoides (Ellis & Solander, 1786) (additional source)
Microciona armata Bowerbank, 1862 accepted as Clathria (Microciona) armata (Bowerbank, 1862) (additional source)
Ophlitaspongia Bowerbank, 1866 (original description)
Ophlitaspongia papilla Bowerbank, 1866 (original description)
Pachymatisma johnstonia (Bowerbank in Johnston, 1842) (basis of record)
Phakellia robusta Bowerbank, 1866 (original description)
Phakellia ventilabrum (Linnaeus, 1767) (additional source)
Polymastia radiosa Bowerbank, 1866 (original description)
Polymastia robusta Bowerbank, 1862 accepted as Polymastia boletiformis (Lamarck, 1815) (original description)
Polymastia spinula Bowerbank, 1866 (original description)
Spongilla lacustris (Linnaeus, 1759) (additional source)
Spongionella pulchella (Sowerby, 1804) (additional source)