Distribution
provided by World Register of Marine Species
H. mertoni is reported from the Azores by Boury-Esnault & Lopes, 1985, but this is unlikely to be correct.
Van 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.
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board
