Essay On Box Jellyfish - write-my-speech.site.
Invasion of Jellyfish essay. Free Essays. The ENVIRONEWS wants to inform us about the cause and effect of the sudden increase in the population of jellyfish that startled different parts of the globe. The situation in the Gulf of Mexico off Louisiana and in the Bering Sea is a vindication of this phenomenon. Likewise, the condition in the coast of Florida, New Zealand, Hawaii and even.
Box jellyfish is a specie of Jellyfish that is well known for being one of the most poisonous marine animal on Earth. It has a cube like structure (medusae) due to which it is called box jellyfish. It is also known as sea wasp or stingers among the people but these names are also used for other species of jellyfish. It is mostly found around the beaches and are hard to spot. It has a venom.
Box jellyfish are also found in popular holiday locations such as Bali, Thailand, The Phillipines and quite a number of other countries with warm coastal waters such as South-Eastern Asia, Africa, the Gulf of Mexico, and the Indo-Pacific. So go ahead and plan that Great Barrier Reef holiday in Australia.
Box jellyfish came about before the genes Pax6 and Pax2 arose; because of this they lack the presence of those genes. Pax2 is an important gene necessary for proper ear development. As the DNA sequence was closely examined something prodigious was uncovered, the gene controlling the formation of eyes in box jellyfish was not Pax6, but they have an amalgamation of Pax2 and Pax6, called PaxB.
The different species of box jellyfish are divided into two types: cubozoans and carybdeids. The first type has more than one tentacle hanging from each corner or pedalia, which are muscular pads at the bottom and inside of the bell. The second type of box jellyfish, the carybdeids, have only one tentacle per pedalia. Stings from box jellyfish with more than one tentacle at each corner are.
The box jellyfish's venom is among the most deadly in the world, containing toxins that attack the heart, nervous system, and skin cells. Photograph by Thomas P. Peschak, Nat Geo Image Collection.
Lesson Summary. Box jellyfish is the common name for species in the genus Cubozoa. They are named for their square-shaped bell.Some members of this group have the most toxic venom of any jellyfish.