Thimble jellyfish Thimble jellyfish The thimble jellyfish ("Linuche unguiculata") is a species of cnidarian found in the neotropical Atlantic Ocean. It is a tiny jellyfish with a straight-sided, flat-topped bell. This jellyfish is the most common cause of seabather's eruption, a reaction caused by the injection of juvenile jellyfish nematocysts into human skin. The medusa of the thimble jellyfish has straight sides with sixteen grooves, and a flat top. The coronal groove between the top and sides provides flexibility. The margin of the bell has sixteen lappets (folds), the niches between these bearing alternately rhopalia (sense organs) and short tentacles (eight of
Jellyfish as food was reported that Japan had annually imported between 5,400 and 10,000 tons of edible jellyfish from Indonesia, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam. Dehydrated and pickled jellyfish is considered a delicacy in several Asian countries, including China, Korea, Taiwan, Vietnam, and Japan. A preparation method using dehydrated jellyfish involves re-hydrating the product by soaking it in water for several hours and then parboiling, rinsing and slicing it. Consuming echizen kurage is potentially dangerous if the toxic part is not thoroughly cleaned and cooked. Jellyfish salad, a popular dish in some areas of Asia, may be prepared using cold