1.Video Source - Videoblocks.com - Youtube.com

2. Image Sources: https://en.wikipedia.org - Flickr.com - kadena.af

Diplulmaris Antarctica Jellyfish image courtesy Erwan AMICE Used under Creative Commons 4.0
cannonball jellyfish image courtesy mxart Used under Creative Commons 2.0
cannonball jellyfish image courtesy LadyDragonflyCC Used under Creative Commons 2.0
irukandji jellyfish image courtesy GondwanaGirl Used under Creative Commons 3.0
irukandji jellyfish image courtesy Forgerz Used under Creative Commons 3.0
Box Jellyfish image courtesy gautsch Used under Creative Commons 2.0
Box Jellyfish image courtesy GFS Used under Creative Commons 1.0