Could a Mane jellyfish eat me?

No, a mane jellyfish (Cyanea capillata) is not known to pose a direct threat to humans by eating them whole. While the mane jellyfish is one of the largest jellyfish species in the world, its diet primarily consists of small fish, plankton, and other gelatinous organisms. Jellyfish tentacles contain stinging cells called nematocysts, which they use to capture and subdue their prey. While their stings can be painful to humans, causing discomfort, skin irritation, and in some cases allergic reactions, they are generally not considered life-threatening.

There have been no recorded instances of a mane jellyfish consuming a human whole. Human fatalities related to jellyfish encounters typically result from severe allergic reactions or heart failure induced by the venom. Nevertheless, it's important to exercise caution when encountering any type of jellyfish, especially larger species like the mane jellyfish, and avoid direct contact with their tentacles.