'Blue Dragons' (aka Sea Slugs) washing up on Texas beaches

[jeff of pa]

Blue dragons (Glaucus atlanticus) are highly venomous, possessing a sting that can be more painful and dangerous than a Portuguese man-of-war. They consume venomous prey and concentrate the stinging cells (nematocysts) in their appendages, making them extremely dangerous to touch despite their small size, causing severe pain, nausea, and allergic reactions



Blue dragon (Glaucus atlanticus) stings cause intense pain, similar to or stronger than a Man o' War, and should be treated by rinsing with seawater, removing tentacles with tools, and soaking in hot water (104–113°F) for 20-45 minutes to relieve pain. Seek immediate medical attention if severe symptoms like vomiting, dizziness, or allergic reactions occur.

• Do Not Rub: Do not rub the area with sand or a towel, as this can activate more stinging cells.

Use Vinegar: You can pour vinegar over the sting to help with pain, although hot water is generally considered more effective,

 

[jeff of pa]

Key Details About Blue Dragons in Florida:

• Appearance: They are small, iridescent blue and silver creatures that look like sea slugs with wings.
• Location:They have been spotted on Florida's East Coast (Boca, Miami) and the Gulf Coast, often arriving with their prey, the Portuguese man-of-war
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  • Danger Level: Extremely high. They can deliver a sting up to five times stronger than a Portuguese man-of-war.
  • When they appear: They usually appear on beaches during spring, propelled by onshore winds and currents.

If you spot one on a Florida beach, it is advised to admire it from a distance and avoid direct contact, even if they appear stranded or dead

 

[ToddsPoint]

Everything in the ocean either stings, bites, or stinks when it’s dead.😆 When I was a kid at the beach in Miami I asked what all those blue balloons were laying everywhere. Man-o-war! Don’t touch!

 

[robertk]

Everything in the ocean either stings, bites, or stinks when it’s dead.

I think that last part applies to critters that live on land too .

 

[Red-Coat]

Nasty things. They feed on the Portuguese man o’war and a few other venomous species, selectively storing the most venomous nematocysts from their prey and concentrating the venom within for their own use against predators.