about a little less than 1 year, they are eaten by sea turtles, and most wash up on shore
http://answers.yahoo.com/question/index?qid=20081012172...
A Jellyfish's reproduction process includes both sexual and asexual phases. The sexual phase requires a female jellyfish to release eggs, and a male jellyfish to fertilize them. The fertilized eggs become larvae, then polyps. The polyps rep...
http://answers.yahoo.com/question/index?qid=20081021000...
There are many websites that have information on box jellyfish that you can use. Jelly fish live in the ocean water all around the world. You can find more information here: http://www.redjellyfish.com/wildlife/jellyfish.html
http://answers.ask.com/Science/Biology/where_do_box_jel...
The Leatherback Turtle eats jellyfish.
http://wiki.answers.com/Q/What+eats+box+jellyfish
Box jellyfish live primarily in coastal waters off Northern Australia and throughout the Indo Pacific. ChaCha for now!
http://chacha.com/question/what-is-a-box-jellyfish
The name "box jellyfish" refers to any jellyfish of the class Cubozoa. the Scientific name for a box jellyfish is Chironex fleckeri
http://wiki.answers.com/Q/Scientific+name+for+a+box+jel...
the boxed jellyfish are little jellyfish but they can be big. there venum is the most deadliest of any jellyfish and can kill and adult in about 15 or less min. to cure it you put viniger on the stung area.
http://wiki.answers.com/Q/How+are+box+jellyfish+eaten