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Glaucus atlanticus is the blue sea slug shown here out of water on a beach, and thus collapsed; however, touching the animal directly with your skin can result in a painful sting, with symptoms similar to those caused by the Portuguese man o' war The slug in the water
In the North Pacific are Glaucus marginatus, Glaucus thompsoni and Glaucus mcfarlanei, with Glaucus marginatus also occurring in the Indian Ocean and the South Pacific. Also in the South Pacific is Glaucus bennettae. [4] [11] Glaucus atlanticus has some genetic differences in different parts of its range but is considered to be a single species ...
"Recently, our community has marveled at the sighting of a rare blue dragon, scientifically known as Glaucus atlanticus, along our coastline," a release from the county states. "While these ...
Glaucus atlanticus is an example of a nudibranch that has its cerata positioned like wings instead of on its back. The name nudibranch is appropriate, since the dorids (infraclass Anthobranchia ) breathe through a "naked gill" shaped into branchial plumes in a rosette on their backs. [ 20 ]
It seems a lot of strange things were washing ashore in late 2020. Add to the list a slew of Glaucus Atlanticus, also known as the blue dragon or blue sea slug. A woman discovered some of the ...
Don't let the beautiful color of the glaucus atlanticus, also known as the "blue dragon," fool you -- its sting is to be feared. Rare sighting of mesmerizing but threatening sea creature Skip to ...
Like many nudibranchs, Glaucus atlanticus can store and use stinging cells, or nematocysts, from its prey (Portuguese man o' war) in its finger-like cerata. [9] Other species, like the Pyjama slug Chromodoris quadricolor, may use their striking colors to advertise their foul chemical taste.
It is preyed on by the sea slug Glaucus atlanticus (sea swallow or blue dragon), violet sea-snails of the genus Janthina, [12] and the other blue dragon, Glaucus marginatus. [13] Unlike Velella , which prefers a passive diet, Porpita will hunt active crustaceans like crab and fish. [ 14 ]