Monday, 20 November 2017

Insects are Horrifying Mosquito

Hey guys, a small Insects World is full of adventure and different but sometimes for humans Can Harmful, if U thinks what can a small insect will to your body then you’re wrong, they can kill you.


         classification
Kingdom:        Animalia                                    Phylum:                        Arthropoda
Class:              Insecta                                    Order:                       Diptera
Suborder:      Nematocera                              Infraorder:                 Culicomorpha
Superfamily:  Culicoidea                                  Family:                        Culicidae

Let's know about one theme and most dangerous of theme Mosquito. Yes Mosquito is the most dangerous insect on Earth and even Mosquito is also in the list of most Harmful for man living things on Earth and its also top in that. Females of most species are ectoparasites, whose tube-like mouthparts (called a proboscis) pierce the hosts' skin to consume blood. The word "mosquito" (formed by mosca and diminutive -ito) is Spanish for "little fly". Thousands of species feed on the blood of various kinds of hosts, mainly vertebrates, including mammals, birds, reptiles, amphibians, and even some kinds of fish.
Some mosquitoes also attack invertebrates, mainly other arthropods. Though the loss of blood is seldom of any importance to the victim, the saliva of the mosquito often causes an irritating rash that is a serious nuisance. 
Much more serious though, are the roles of many species of mosquitoes as vectors of diseases.
In passing from host to host, some transmit extremely harmful infections such as malaria, yellow fever, Chikungunya, West Nile virus, dengue fever, filariasis, Zika virus and other arboviruses, rendering it the deadliest animal family in the world.

The oldest known mosquito with an anatomy similar to modern species was found in 79-million-year-old Canadian amber from the Cretaceous.An older sister species with more primitive features was found in Burmese amber that is 90 to 100 million years old. Two mosquito fossils have been found that show very little morphological change in modern mosquitoes against their counterpart from 46 million years ago. These fossils are also the oldest ever found to have blood preserved within their abdomens. Despite no fossils being found earlier than the Cretaceous, recent studies suggest that the earliest divergence of mosquitoes between the lineages leading to Anophelinae and Culicinae occurred 226 million years ago.
The Old and New World Anopheles species are believed to have subsequently diverged about 95 million years ago.There are more than 3,500 species of mosquitoes. About 175 of them are found in the United States, with the Anopheles quadrimaculatus, Culex pipiens, Aedes aegypti and Aedes albopictus (Asian tiger mosquito) among the most common. The Anopheles is a malaria carrier, and the other three are known to spread various forms of encephalitis.West Virginia has the fewest species of mosquitoes. There are 26 in the mountainous state, while Texas has the most with 85. Florida is a close second with 80 identified species. Mosquito is Spanish for “little fly.” The word reportedly originated in the early 16th century. In Africa, New Zealand and Australia, mosquitoes are often called “Mozzies”. Mosquitoes don't have teeth. The females “bite” with a long, pointed mouthpart called a proboscis. They use the serrated proboscis to pierce the skin and locate a capillary, then draw blood through one of two tubes.
A mosquito can drink up to three times its weight in blood. Don't worry, though. It would take about 1.2 million bites to drain all the blood from your body.
Female mosquitoes can lay up to 300 eggs at a time. Usually, the eggs are deposited in clusters – called rafts – on the surface of stagnant water, or they are laid in areas that flood regularly. Eggs can hatch in as little as an inch of standing water. Females will lay eggs up to three times before they die.Mosquitoes spend their first 10 days in water. Water is necessary for the eggs to hatch into larvae, called wigglers. Wigglers feed on organic matter in stagnant water and breathe oxygen from the surface. They develop into pupae, which do not feed and are partially encased in cocoons. Over several days, the pupae change into adult mosquitoes.Mosquitoes hibernates. They are cold-blooded and prefer temperatures over 80 degrees.

At temperatures less than 50 degrees, they shut down for the winter. The adult females of some species find holes where they wait for warmer weather, while others lay their eggs in freezing water and die. The eggs keep until the temperatures rise, and they can hatch.The average mosquito lifespan is less than two months. Males have the shortest lives, usually 10 days or less, and females can live about six to eight weeks, under ideal conditions. The females lay eggs about every three days during that time. Females of species that hibernate may live up to six months.  



Mosquitoes mean nothing personal when they take your blood. Female mosquitoes need protein for their eggs, and must take a blood meal in order to reproduce. Since males don't bear the burden of producing young, they'll avoid you completely and head for the flowers instead. And when not trying to produce eggs, females are happy to stick to nectar, too.

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