basis of recordHayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS), available online athttps://doi.org/10.1093/oso/9780198573562.001.0001[details] Available for editors
additional sourceDaly, M., M.R. Brugler, P. Cartwright, A.G. Collins, M.N. Dawson, D.G. Fautin, S.C. France, C.S. McFadden, D.M. Opresko, E. Rodriquez, S.L. Romano, J.L. Stake. (2007). The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus. <em>Zootaxa.</em> (1668): 127-182., available online athttp://www.mapress.com/zootaxa/2007f/zt01668p182.pdf[details] Available for editors
Present Inaccurate Introduced: alien Containing type locality