Search results
Results From The WOW.Com Content Network
Most species of sea anemones are harmless to humans, but at least some species of the genus Stichodactyla are highly venomous and their sting may cause anaphylactic shock and organ failure (notably acute liver failure). [2] [3] In contrast, the venom of Radianthus spp. has shown potential in the treatment of lung cancer. [4]
Sea anemones (/ ə ˈ n ɛ m. ə. n i / ə-NEM-ə-nee) are a group of predatory marine invertebrates constituting the order Actiniaria. Because of their colourful appearance, they are named after the Anemone, a terrestrial flowering plant. Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Hexacorallia.
Metridium farcimen is a large sea anemone, occasionally reaching a height of one metre (39 in) when fully extended. [2] More usually it is 50 cm (20 in) or less in height but is very variable in shape. It can retract its tentacles and form a ball up to 25 cm (10 in) in diameter. The column is slender, smooth and studded with acontia.
Bennett had stumbled on a rare and “highly venomous” species of sea anemone: Dofleinia armata, also known as the armed anemone or striped anemone, she wrote in a Feb. 11 Facebook post.
A cnidocyte (also known as a cnidoblast) is an explosive cell containing one large secretory organelle called a cnidocyst (also known as a cnida (pl.: cnidae)) that can deliver a sting to other organisms. The presence of this cell defines the phylum Cnidaria (corals, sea anemones, hydrae, jellyfish, etc.). Cnidae are used to capture prey and as ...
There are thousands of different species of sea anemones in the ocean with some living as far deep as 32,000 feet. Anemones are marine invertebrates that are closely related to jellyfish.
Bunodosoma californicum is a species of sea anemone.It was first described to science by Oskar Carlgren in 1951. [1] The type specimen that Carlgren used to describe the species was collected by Ed Ricketts in Puerto Escondido during his trip to the Gulf of California with John Steinbeck recounted in The Log From the Sea of Cortez.
Located along the eastern coast of the U.S., with a few introduced populations scattered along the western U.S. coast and the southeast coast of Britain, this sea anemone is a member of the sea ...