@inbook{RAS:SourceID:1368, author = {Hansson, H.G.}, pages = {336-351}, title = {Echinodermata, 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,}, url = {https://ras.biodiversity.aq/aphia.php?p=sourcedetails&id=1368}, volume = {50}, year = {2001} }