Answer: Box jellyfish
Notes: A team of researchers from Hong Kong have discovered a new species of box jellyfish in Mai Po Nature Reserve. This is said to be first discovery of the venomous species in China's waters. The jelly fist is named Tripedalia maipoensis. It has a cube-shaped, colourless body with 24 eyes, three tentacles up to 10 cm long which resemble boat paddles. It is said to swim faster than other kinds of jellyfish.
