Agua mala
From Openwaterpedia
noun - Agua mala [Spanish] is a free-swimming marine creature that floats with the winds and currents with a nearly transparent body and long tentacles with stinging cells.
The swimmer swam right into a brood of jellyfish off of the coast and was stung on his arms and face.
Synonyms
Marine stinger, Box jellyfish, Portuguese man o war, sea wasp, Jellyfish, moon jellyfish
