Literature
- Arndt, W. 1913. Zoologische Ergebnisse der ersten Lehr-Expedition der P. Schottländerschen Jubiläums-Stiftung. Jahresber. Schles. Ges. vaterl. Cultur: 110-136.
- Arndt, W. 1935. Porifera. Tierwelt Nord.-Ostsee, IIIa: 1-140, figs. 1-239.
- 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.
- Brøndsted, H.V. 1932. Marine Spongia. The Zoology of the Faroes, 1 (1, III): 1-34.
- Burdon-Jones, C. and H. Tambs-Lyche 1960. Observations on the fauna of the North Brattholmen stone-coral reef near Bergen. Årbok Univ. Bergen. Mat.-Naturv. Ser.,.
- Burton, M. 1930a. Norwegian sponges from the Norman collection. Proc. zool. Soc. London, 2: 487-546.
- Burton, M. 1931a. The Folden Fiord. Report on the sponges collected by Mr. Soot-Ryven in the Folden Fiord in the year 1923. Tromsø Mus. Skr., 1 (13): 1-8.
- Cabioch, L. 1968. Contribution à la connaissance de la faune des spongiaires de la Manche occidentale. Démosponges de la région de Roscoff. Cah. Biol. mar., 9: 211-246.
- Fristedt, K. 1885. Bidrag till kännedomen om de vid sveriges vestra kust lefvande spongiae. K. svensk. Vet.-Akad. Handl., 21 (6): 1-56.
- 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.
- Schmidt, O. 1875. Nordsee Expedition, 1872. II. Spongien. Jahresber.Comm. Unters. Meeres,.
- Stephens, J. 1917. Report on the sponges collected off the coast of Ireland by the dredging expeditions of the Royal Irish Academy and the Royal Dublin Society. Proc. roy. Irish Acad., 34 (B, 1): 1-16.
- Stephens, J. 1920. Sponges of the coast of Ireland. II.-The Tetraxonida (Concluded). Fisheries Ireland, Sci. Investigations,.
- 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.