Lijst
- Haliclona parasitica (Montagu, 1814)
- Isodictya parasitica (Montagu, 1814)
- Esperiopsis fucorum (Esper, 1794)
- Halichondria thompsoni Bowerbank, 1866
- Isodictya alderi Bowerbank, 1866
- Isodictya clarkei Bowerbank, 1866
- Isodictya collina Bowerbank, 1882
- Isodictya dubia Bowerbank, 1874
- Isodictya edwardii Bowerbank, 1866
- Isodictya gracilis Bowerbank, 1866
- Isodictya hispida Bowerbank, 1882
- Isodictya imitata Bowerbank, 1874
- Isodictya invalida Bowerbank, 1874
- Isodictya involuta Bowerbank, 1882
- Isodictya normani Bowerbank, 1866
- Isodictya paupera Bowerbank, 1866
- Isodictya pertenuis Bowerbank, 1882
- Isodictya scitula Bowerbank, 1882
- Spongia fucorum Esper, 1794
- Spongia parasitica Montagu, 1814
- Amphilectus gracilis (Bowerbank, 1866)
- Halichondria fucorum (Esper, 1794)
- Isodictya fucorum (Esper, 1794)
- Esperia normani (Bowerbank, 1866)
- Esperiopsis edwardii (Bowerbank, 1866)
- Esperiopsis normani (Bowerbank, 1866)
- Esperiopsis involuta (Bowerbank, 1882)
- Amphilectus dubius (Bowerbank, 1874)
- Amphilectus edwardii (Bowerbank, 1866)
- Amphilectus imitatus (Bowerbank, 1874)
- Dendoryx thompsoni (Bowerbank, 1866)
- Esperella normani (Bowerbank, 1866)
- Esperia collina (Bowerbank, 1882)
- Esperiopsis dubia (Bowerbank, 1874)
- Esperiopsis gracilis (Bowerbank, 1866)
- Esperiopsis paupera (Bowerbank, 1866)
- Esperiopsis thompsoni (Bowerbank, 1866)
- Halichondria parasitica (Montagu, 1814)
- Myxilla thompsoni (Bowerbank, 1866)
- Reniera paupera (Bowerbank, 1866)
- Esperiopsis clarkei (Bowerbank, 1866)
- Desmacidon fucorum (Esper, 1794)
- Isodictya nodosa Bowerbank, 1882
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