This jellyfish species has a clear body, can glow green and has an almost unnoticeable sting, Jace Tunnell writes.

although most are transparent to some degree. The shape of their body may also vary somewhat, from round to almost square, as is the case with the very dangerous box jellyfish. A good number of ...

Jiggly, colorful, and vaguely transparent, jellyfish are a fan favorite at any aquarium - not to mention they make a fantastic screensaver. The invertebrate is so popular, there's an entire day ...

The infamous box jellyfish developed its frighteningly ... They are pale blue and transparent in color and get their name from the cube-like shape of their bell. Up to 15 tentacles grow from ...

Sea box, or sea wasp jellyfish, are identifiable by their box-shaped tops. They are also blue, white and even transparent in color. They also have longer tentacles, but the shape of their tops is ...