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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
Symptoms typically occur within 10–30 minutes of ingesting the fish and generally are self-limited. People with asthma are more vulnerable to respiratory problems such as wheezing or bronchospasms. However, symptoms may show over two hours after eating a spoiled dish. They usually last for about 10 to 14 hours, and rarely exceed one to two days.
Tiny but mighty, the 1-inch blue dragon feeds on venomous prey including the Portuguese man-o'war and other jellyfish-like species and stores the venom with its fingerlike appendages, according to ...
Spring breakers flocking to TX beaches this month could stumble upon a sight many have never seen — a bright blue and silver sea slug known as the blue dragon.
Pteraeolidia ianthina, one of the most common aeolids found, is often called a "blue dragon" by Eastern Australian divers because of its close resemblance to a Chinese dragon. [8] It is one of the most common aeolid nudibranchs found in Eastern Australia and can inflict a painful sting to humans.
A deadly pufferfish hospitalized an entire family who unintentionally consumed the poisonous fish for dinner. According to Brazil's Globo News, eleven members of the Souza family ate a pufferfish ...
When large numbers of fish, like shoaling forage fish, are in confined situations such as shallow bays, the excretions from the fish encourage this dinoflagellate, which is not normally toxic, to produce free-swimming zoospores. If the fish remain in the area, continuing to provide nourishment, then the zoospores start secreting a neurotoxin ...
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