INVENTORIES A survey of the Scyphozoa and Cubozoa (Cnidaria, Medusozoa) from the Ceará coast (NE Brazil) Levantamento de Scyphozoa e Cubozoa (Cnidaria, Medusozoa) do litoral do Ceará (NE do Brasil) ...

ON Thursday last, June 10, Mr. Sowerby, the secretary of the Botanical Society of London, observed in the tank in the water-lily house in Regent's Park a peculiar organism, of which he was kind ...

In contrast, cnidarians, such as jellyfish and sea anemones, are traditionally described as radially symmetric, and indeed jellyfish are.