Literature
- Bowerbank, J.S. 1866. A monograph of the British Spongiadae, II. Ray Society, London: i-xx, 1-388.
- Bowerbank, J.S. 1874. A monograph of the British Spongiadae, III. Ray Society, London: i-xvii, 1-367, pls. I-XCII.
- Burton, M. 1957. Plymouth Marine Fauna. 3rd ed. Porifera. Mar. Biol. Ass. U.K.: 26-36.
- Carter, H.J. 1882a. New sponges, observations on old ones, and a proposed new group. Ann. Mag. nat. Hist., (5) 10: 106-125.
- Fleming, J. 1828. A history of British animals. Edinburgh, London, 565 pp.
- Gray, J.E. 1867. Notes on the arrangement of sponges, with the description of some new genera. Proc. zool. Soc. London,.
- Higgin, T. 1886. Report on the Porifera of the L.M.B.C. District. 1st. Rept.Fauna Liverpool Bay: 72-94.
- Solé-Cava, A.M. and J.P. Thorpe 1986. Genetic differentiation between morphotypes of the marine sponge Suberites ficus (Demospongiae, Hadromerida). Mar. Biol. , 93: 247-253.