original descriptionJohnston, G. (1842). A History of British Sponges and Lithophytes. (W.H. Lizars: Edinburgh). i-xii, 1-264, pls I-XXV., available online athttps://biodiversitylibrary.org/page/35290582 page(s): 198-202 [details]
additional sourceVan Soest, R.W.M. (2001). Porifera, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels. 50: 85-103. (look up in IMIS) [details]