In addition, box jellies have eyes, which other jellyfish do not have. These are set in groups all the way up the outside of the bell. They may not be as advanced as our eyes, but they can see light and dark, as well as some images. This helps them find prey and escape predators. read more
Jellyfish are clear, dome-shaped aquatic creatures. Throughout the watery areas of the world lie hundreds of different jellyfish species. Although very simple in physiology, jellyfish can be very beautiful and peaceful looking. They also sport many interesting adaptations to help them live in the water. read more
One adaptation that other jellyfish lack is a set of 24 well formed eyes that can direct movement towards or from light and directional swimming to avoid or approach obstacles. One species, Chironex fleckeri, is reported to have developed the most deadly venom known in the animal kingdom. read more