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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
Glaucus is a genus of small blue pelagic sea slugs. They are aeolid nudibranchs , [ 1 ] ranging in size from 20 to 40 mm (0.79 to 1.57 in). [ 2 ] They feed on colonial cnidarians such as Portuguese man o' wars , blue buttons , and purple sails .
The rare blue dragon sea slug, which is now washing up on Texas coasts, has a severely painful sting. Rare blue dragons are washing up on Texas beaches. Look, but please don't touch them.
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 ...
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. Glaucus atlanticus is a blue pelagic aeolid nudibranch.
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 ]
Sea slug is a common name for some marine invertebrates with varying levels of resemblance to terrestrial slugs. Most creatures known as sea slugs are gastropods , i.e. they are sea snails (marine gastropod mollusks ) that, over evolutionary time, have either entirely lost their shells or have seemingly lost their shells due to having a ...
In addition to trapping prey, the slug's hood can snap shut and propel the animal away from danger. Predators might overlook the sea slug's transparent body or be startled by its bioluminescence ...