Sun Fish (aka Mola Mola) are the largest bony fish on earth, up to across, lbs. Their favorite food is jellyfish. They have no tail. At night they often come to the ocean's surface for hours at a time, barely moving. Also called Mola Mola.
Green Sea Turtle eating Jellyfish - Dimakya, Philippines by Ai Gentel --Exactly why it is dangerous for plastic bags to pollute the oceans, because they are often mistaken as jellyfish and kill turtles.