Box jellies are highly advanced among jellyfish. They have a lens that is well corrected, and is able to focus on a distance of 3.3 lens radii, but this is located behind the retina. Only two of the eyes are similar to the eyes of vertebrates (like our eyes) and have the capability to form images. Despite their simple body design, some jellyfish have the ability to see. The same way a Whale can "see" with sonar. How many Eyes do Box Jellyfish have 24 Eyes. it like looking into a clear cube submersed in water. Actually the Box Jelly does not have an EYE like we do but it can see. Ricardo marveled at how the jellyfish squeezed the complexity of vision and orientation into tiny rhopalia only about two hundredths of an inch long. Jellyfish have no brain, heart, bones or eyes. They are made up of a smooth, bag-like body and tentacles armed with tiny, stinging cells. Jellyfish are terribly far sighted, or hyperopic. In fact, for a few species their vision can be surprisingly complex . Box Jellyfish Behavior. You, like Ricardo Sztein, the protagonist of Jellyfish Have Eyes, may be fascinated by jellyfish for many reasons. The jellyfish’s mouth is found in the centre of its body. Reviewed in the United States on April 2, 2015 This wonderful book … However, the agile box jellyfish are unique among Medusae because they possess four kinds of true eyes that have retinas, corneas and lenses. They can make out shapes and distinguish between prey and predators quite easily. True jellyfish have no eyes. Yes you read it right, Box jellyfish have 24 eyes that can be divided into four different types. It is similar to evolving with a great pair of lenses, but it … They have developed the ability to move rather than just drift, jetting at up to four knots through the water. These incredible invertebrates use their stinging tentacles to stun or paralyse prey before gobbling it up. The Bluebottle, Physalia utriculus, is a common, if unwelcome, summer visitor to Sydney beaches.At the mercy of the wind, they are sometimes blown into shallow waters, and often wash up onto the beach. Four of them are much like our eyes (image forming) and the other 20 are light/dark sensors for obstacle avoidance. Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about 200 described species, or of the class Cubozoa (approximately 20 species). There is an oddity in the jellyfish eyes. It is believed their eye development and their advanced censoring system though are both part of the evolution process for this species of Jellyfish. Kinda, sorry I'm … Box jellyfish have 24 eyes made up of 4 different types. The Box Jellyfish has been given the nickname of the Sucker Punch Jellyfish. 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