Hydroids, sea anemones, jellyfish, and comb jellies: Phylum Cnidaria
Cornelius, P.F.S.; Manuel, R.L.; Ryland, J.S.; Wood, C. (2017). Hydroids, sea anemones, jellyfish, and comb jellies: Phylum Cnidaria, in: Hayward, P.J. et al. (Ed.) Handbook of the marine fauna of North-West Europe. pp. 65-132
In: Hayward, P.J.; Ryland, J.S. (Ed.) (2017). Handbook of the marine fauna of North-West Europe. Second edition. Oxford University Press: Oxford. ISBN 978-0-19-954944-3. xiii, 785 pp., more