Literature
- 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.
- Burton, M. 1930a. Norwegian sponges from the Norman collection. Proc. zool. Soc. London, 2: 487-546.
- Desqueyroux-Faúndez, R. and S.M. Stone 1992. O. Schmidt sponge catalogue. An illustrated guide to the Graz Museum collection, with notes on additional material. Muséum d'Histoire Naturelle de Genève,190 pp, 49 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.
- Lundbeck, W. 1902. Porifera. Part I. Homorrhaphidae and Heterorrhaphidae. Danish Ingolf Exped., 6: 1-108.
- Lévi, C. 1950b. Inventaire de la faune de Roscoff. Spongiaires. Trav. Stat. biol. Roscoff, n.s. 1 (suppl. 2): 1-28.
- Schmidt, O. 1870. Grundzüge einer Spongien-Fauna des Atlantischen Gebietes. Engelmann, Leipzig: iv+88 pp., VI pls.
- Schmidt, O. 1875. Nordsee Expedition, 1872. II. Spongien. Jahresber.Comm. Unters. Meeres,.
- Soest, R.W.M. van, and N. Stentoft 1988. Barbados deep water sponges. Stud. Fauna Curaçao Caribb. Isl., 70: 1-175.
- Stephens, J. 1920. Sponges of the coast of Ireland. II.-The Tetraxonida (Concluded). Fisheries Ireland, Sci. Investigations,.
- Topsent, E. 1896b. Éponges. Résultats scientifiques de la Campagne du Caudan dans le Golfe de Gascogne, août-septembre 1895. Ann. Univ. Lyon, 2: 235-251.