New jellyfish discovered near Japan may contain multitudes of venom

A team of scientists from Japan and Brazil has discovered a funky new species of jellyfish with distinctive markings. Saint George’s Cross Medusa (st john’s wort or S. Farmer) is a new species of jellyfish discovered approximately 864 feet deep in the Pacific Ocean. They live in a deep-sea volcanic structure called Sumisu Caldera. This hot, hydrothermally active caldera is about 9 miles in diameter and located off the coast of Japan’s Ogasawara Islands, about 455 miles south of the capital Tokyo. The findings are described in a study published in the journal Science in November. zoo animals.

[Related: Even without brains, jellyfish learn from their mistakes.]

Protect Snack – Shield and 240 Tentacles

The St. George’s Cross jellyfish is approximately 4 inches wide and 3 inches long, and is considered quite large for a jellyfish. It boasts about 240 tentacles. The name comes from the fact that when viewed from above, the shape of the cross on its body resembles St. George’s Red Cross on the British flag.

This is a type of jellyfish called Medusa (or Medusa plural), which is a free-swimming jellyfish that has an umbrella-like shape with a shortened stem.

“This species is very different from all deep-sea jellyfish discovered to date. This one is relatively small while others are much larger in this kind of environment. The bright red color of the stomach It probably has something to do with capturing food,” study co-author Andre Morandini, a biologist at the University of São Paulo in Brazil, said in a statement.

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