The Drymonema larsoni, commonly known as pink meanies, were first observed in the Gulf Coast in 2000. Scientists identified it as an entirely new species in 2011. These pretty pink jellyfish are carnivorous and have stinging tentacles that can reach up to 70 feet long.
Drymonema larsoni is a species that forms large, dangerous blooms in the northern area of the Gulf of Mexico. Drymonema larsoni get their name "pink meanie" from their predation and eating habits. The pink meanies were found to feed on the moon jellyfish (Aurelia sp.) in the northern section of the Gulf of Mexico.
They can be huge (a pink meanie weighing over 50 pounds was reported on Dauphin Island in 2000), and they will sting. Fortunately, their sting is not considered harmful to humans, nor is it terribly painful.
The pink meanie can get very large and a sting by multiple tentacles could be painful. However, Bayha said, based on his experience the sting is not terrible. "I had my arm up to the elbow in a really large one we had collected and the sting was minor.
Drymonema larsoni (also known as the "pink meanie") is a species of jellyfish belonging to the class Scyphozoa. Following a mass sighting in 2000 in the Gulf of Mexico, the species and the rest of its genus were put in their own family, a new subset of the true jellyfish.
Pink meanies are one of the most rare jellyfish species and are usually found when blooms of jellyfish are abundant, wrote Dimensions.com, adding that they weigh between 30 to 50 pounds, with a bell width of 30-36 inches and a bell height of 22-27.2 inches.
The Australian box jellyfish is considered the most venomous marine animal. They may not look dangerous, but the sting from a box jellyfish could be enough to send you to Davy Jones's locker-a watery grave, that is.
Though they are considered not dangerous to humans, their sting can be quite painful.
The most common type of stinging jellyfish is the bluebottle. These are found in non-tropical areas, especially along the south-eastern coastline of Australia. Their stings are painful, but they don't usually need medical treatment.
Irukandji jellyfish's stings are so severe they can cause fatal brain hemorrhages and on average send 50-100 people to the hospital annually. Robert Drewe describes the sting as "100 times as potent as that of a cobra and 1,000 times stronger than a tarantula's".
A “pink meanie” jellyfish (Drymonema larsoni)—a species found in the Gulf of Mexico and the Caribbean—feeds on a moon jelly (Aurelia ).
Habu-Kurage and box jellyfish are known to have extremely painful stings, Japanese sea nettle are moderately painful, and moon jellyfish are pretty much painless.
Most often jellyfish stings cause instant pain and inflamed marks on the skin. Some stings may cause more whole-body (systemic) illness. And in rare cases they're life-threatening.
The black sea nettle is considered a giant jelly; its distinctive purplish bell can reach over three feet (. 9 m) in diameter. Its lacy, pinkish mouth-arms can reach nearly 20 feet (6 m) in length and its stinging tentacles can reach 25 feet (7.6 m) or more.
The moon jelly is found worldwide in both tropical and temperate regions. They can grow about 18 inches wide and appear to be large clear blobs.
The Aurelia Aurita, known as the moon jelly, is the most common and widely recognized jellyfish species. Though it has venom, it is harmless to humans—it's even a popular dish in China!
The family of jellies sport bells upto three centimetres long, but it's stings from their sometimes metre-long wispy tentacles (typically used to incapacitate prey) that can cause serious reactions and sometimes fatalities. Jellyfish account for more than 80 known deaths since 1883.
Wear protective clothing such as a full body lycra or neoprene suit, even if in shallow water, as most jellyfish stings occur when wading. This is the number one way of preventing stings, as suits protect up to 75% of the body and cover areas where stings more commonly occur.
1. Box jellyfish – Chironex fleckeri
Known for lurking off the coast of Darwin and northern Queensland, the box jellyfish is one of the most potent stingers in Australia. It has been responsible for 70 deaths in the country and takes victims by wrapping its 3m tentacles around the unsuspecting prey.
The moon jelly is the most common jellyfish in UK seas, often washing up on our beaches. No need to worry though - it doesn't sting humans.
Do they have brains? No, jellyfish have no single centralized brain. Instead, they have radially distributed nervous systems that are adapted to their unique body plan.
Polyps can reproduce through asexual budding and the medusa body form reproduces through spawn eggs and sperm to reproduce sexually.
Add articles to your saved list and come back to them any time. A 10-year-old Australian girl who survived being stung by the world's most venomous creature, the deadly box jellyfish, may have rewritten medical history, an expert says.
The Bluebottle, Physalia physalis, is a common, if unwelcome, summer visitor to Sydney beaches. At the mercy of the wind, they are sometimes blown into shallow waters, and often wash up onto the beach.