"Those gelatinous, undulating creatures we call jellyfish all produce at least some toxin, but not every species is dangerous to humans. There are a couple thousand varieties worldwide, from small sea nettles to large moon jellies, and the severity of their stings varies. A handful are deadly." http://www.patreon.com/raocow https://talkhaus.raocow.com/viewtopic.php?f=3&t=17447