Literature
- Ackers, R.G. 1983. Some local and national distributions of sponges. Porcupine Newsletter, 2 (7): 162-165.
- Ackers, R.G., D. Moss, B.E. Picton and S.M.K. Stone, 1985. Sponges of the British Isles ("Sponge IV"). II. Marine Conservation Soc., Ross on Wye, U.K.: 108-197. .
- Ackers, R.G.A., D. Moss and B.E. Picton 1992. Sponges of the British Isles ("Sponge V"), a colour guide and working document. Marine Conservation Society, 175 pp.
- Alander, H. 1942. Sponges from the Swedish west-coast and adjacent waters. Thesis Lund Univ., 95 pp., 16 pls.
- Arndt, W. 1935. Porifera. Tierwelt Nord.-Ostsee, IIIa: 1-140, figs. 1-239.
- Beauchamp, P. de 1914. Les grèves de Roscoff. Lechevalier, Paris.
- Bellamy, J.C. 1839. The natural history of South Devon. Plymouth, 80 pp.
- Benito, J. 1976. Aportación al conocimiento de la fauna bentónica de la ría de Vigo (NW de España). II. Esponjas. Inv. Pseq., 40 (2): 491-503.
- Borojevic, R., L. Cabioch and C. Lévi 1968. Spongiaires. Inventaire Faune Marine de Roscoff. 44 pp.
- 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.
- Bowerbank, J.S. 1882. A monograph of the British Spongiadae, IV. Ray Society, London. xvii, 250 pp., 17 pls.
- Breton, G., A. Girard and J.P. Lagardère 1996. Espèces animales benthiques des bassins du port du Havre (Normandie, France) rares, peu connues ou nouvelles pour la région. Bull. trim. Soc. Géol. Normandie et Amis Muséum du Havre, 82 (3): 7-28.
- Bruce, J.R., J.S. Colman and N.S. Jones 1963. Marine fauna of the Isle of Man and its surrounding seas. L.M.B.C. Memoirs, 36. 307 pp. (sponges: 42-47).
- Burton, M. 1930a. Norwegian sponges from the Norman collection. Proc. zool. Soc. London, 2: 487-546.
- Burton, M. 1930b. Additions to the sponge fauna at Plymouth. J. mar. biol. Ass. U.K. Plymouth, 16: 489-507.
- Burton, M. 1947a. The identity of Halichondria albescens Johnston and Hymeniacidon albescens Bowerbank. Ann. Mag. Nat. Hist., (11) 14: 252-256.
- Burton, M. 1957. Plymouth Marine Fauna. 3rd ed. Porifera. Mar. Biol. Ass. U.K.: 26-36.
- Descatoire, A. 1969a. Peuplements sessiles de l' Archipel de Glénan. I. Inventaire: Spongiaires. Vie Milieu, (B) 20(1,B): 177-210.
- Díaz, M.C., S.A. Pomponi and R.W.M. van Soest 1993. A systematic revision of the central West Atlantic Halichondrida (Demospongiae, Porifera). Part III: Description of valid species. In: M.J. Uriz and K. Rützler (eds), Recent advances in ecology and systematics of sponges. Sci. mar. 57 (4): 283-306.
- Fleming, J. 1828. A history of British animals. Edinburgh, London, 565 pp.
- Graat-Kleeton, G. 1965. Les Halichondria de Roscoff. Proc. kon. Ned. Acad. Wetensch., (C) 68 (3): 166-174.
- Grant, R.E. 1825. Observations on the structure and functions of the sponge. Edinborough New Philosphical Journal,.
- Grant, R.E. 1826a. Notice of two new species of British sponges. Edinburgh new Philos. J., 2: 203-204.
- Hartman, W.D. 1958a. Natural history of the marine sponges of southern New England. Bull. Peabody Mus. nat. Hist., 12: 1-155.
- Johnston, G. 1842. A history of British sponges and Lithophytes. Lizars, Edinburgh: 1-264, 25 pls.
- Könnecker, G. 1973. Littoral and benthic investigations on the west coast of Ireland-I. (Section A: Faunistic and ecological studies). The sponge fauna of Kilkieran Bay and adjacent waters. Proc. roy. Irish Acad., 73 (B): 451-472.
- Lamarck, J.B.P.A. de Monet 1813-14. Sur les polypiers empâtés. Ann. Mus. Hist. nat. Paris, 20: 294-312 (published 1813), 370-386, 432-458 (published 1814).
- Lamouroux, J.V.F. 1816. Histoire des polypiers coralligènes flexibles. Poisson, Caen.
- Lilly, S.J., F. Sloane, R. Basindale, F.J. Ebling and J.A. Kitching 1953. The ecology of the Lough Ine rapids with special reference to water currents. IV. The sedentary fauna of sublittoral boulders. J. anim. Ecol., 22: 87-122.
- Lombas, I. 1982. Distribución de esponjas esciafilas en la zona intermareal de Aramar (Luanco, Asturias). Bol. Cienc. Nat. I.D.E.A., 29: 37-50.
- Lévi, C. 1950b. Inventaire de la faune de Roscoff. Spongiaires. Trav. Stat. biol. Roscoff, n.s. 1 (suppl. 2): 1-28.
- Maitland, R.T. 1897. Prodrome de la fauna des Pays Bas et de la Belgique flamande. Brill, Leiden. 62 pp.
- Müller, O.F. 1776. Zoologiae Danicae Prodromus. Havniae, 40 pp.
- Müller, O.F. 1789. Zoologica Danica. III. Havniae.
- Parfitt, E. 1868. On the marine and freshwater sponges of Devonshire. Trans. Devonshire Ass. Advancement Sci. Lit. Art,.
- Parfitt, E. 1869. On the marine and freshwater sponges of Devonshire. Trans. Devonshire Assoc.,.
- Prenant, M. 1927. Notes éthologiques sur la faune marine sessile des environs de Roscoff. II. Spongiaires, Tuniciers, Anthozoaires. Associations de la faune fixée. Trav. Stat. biol. Roscoff, 6: 1-58.
- Rodriguez Babio, C. and L. Gondar 1978. Fauna marina de Galicia. II. Contribución al conocimiento de Poríferos del litoral gallego. Monogr. Univ. Santiago Compostela: 1-68.
- Schmidt, O. 1870. Grundzüge einer Spongien-Fauna des Atlantischen Gebietes. Engelmann, Leipzig: iv+88 pp., VI pls.
- Soest, R.W.M. van 1977. Marine and freshwater sponges (Porifera) of the Netherlands. Zool. Meded. Leiden, 50 (16): 261-273.
- Soest, R.W.M. van 1983. Sponzenonderzoek in Nederland. Het Zeepaard, 43 (2): 28-33.
- Soest, R.W.M. van, J.D. Guiterman and M. Sayer 1981. Sponges from Roaringwater Bay and Lough Ine. J. Sherkin Isl., 1 (2): 35-49.
- Soest, R.W.M. van, and S. Weinberg 1980. A note on the sponges and octocorals from Sherkin Island and Lough Ine, Co. Cork. Irish Nat. J., 20: 1-15.
- Solórzano, M.R. 1991. Inventario dos Poríferos do litoral galego. Cadernos de Area de Ciencias Biolóxicas. Inventarios, 7: 1-53.
- Topsent, E. 1888a. Contribution à l'étude des Clionides. Arch. Zool. expér. gén., (2) 5: 1-166, pls. I-VII.
- Topsent, E. 1891a. Essai sur la faune de spongiaires de Roscoff. Arch. Zool. expér. gén., (2) 9: 523-554.
- Topsent, E. 1911. Sur les affinités des Halichondria et la classification des Halichondrines d'après leurs formes larvaires. Arch. Zool. expér. gén., (5) 7 (notes et revue): i-xv.
- Topsent, E. 1913. Spongiaires provenant des campagnes scientifiques de la "Princesse Alice" dans les Mers du Nord. Rés. Camp. sci. Prince Albert Monaco, 45: 1-67.
- Vethaak, A. D. 1983. Het oecologische onderzoek van broodsponzen. Het Zeepaard, 43 (2): 62-70.
- Vethaak, A.D., R.J.A. Cronie and R.W.M. van Soest 1982. Ecology and distribution of two sympatric, closely related sponge species, Halichondria panicea (Pallas, 1766) and H . bowerbanki Burton, 1930 (Porifera, Demospongiae), with remarks on their speciation. Bijdragen tot de Dierkunde, 52 (2): 82-102.
- Wapstra, M. and R.W.M. van Soest 1987. Sexual reproduction, larval morphology and behaviour in Demosponges from the southwest of the Netherlands: 281-307. In: J. Vacelet and N. Boury-Esnault, eds. Taxonomy of Porifera. Springer Verlag, Berlin, Heidelberg. NATO-ASI Series, G13: 1-332.