@inbook{RAS:SourceID:1395, author = {van der Land, J.}, journal = {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}, title = {Ctenophora}, url = {https://ras.biodiversity.aq/aphia.php?p=sourcedetails&id=1395}, year = {2001} }