This website uses cookies to ensure you have the best experience. Learn more

Life Cycle Of Mosquitos Essay

1662 words - 7 pages

Insect is a living thing from a group of invertebrate animal which have the highest number of species in the world. One of them is mosquito which is known as blood-sucker. The mosquitoes, or a scientific name is Culicidae, are a family of about three and half thousand species within the order Diptera with the two-winged flies. They are more closely related to midges, gnats and crane flies and one of the more primitive families of Diptera. Mosquitoes are not founded in the places that are permanently frozen. That means, the life of mosquitoes is based on the environment condition. Mosquitoes take 3-10 days to complete the life cycle from eggs to adults. There are four distinct stages in life cycle of mosquitoes namely eggs, larves, pupa and adult (refer to Figure 1 in Appendix).
Firstly, the life cycle of the mosquito is laying an egg. Mosquitoes have multi-stage life cycle which can divided into two categories which is flooding water species and standing water species. The life cycle of mosquito depend on where in the environments it laid eggs. For example, flooding water mosquito species likes Culex eggs are laid above the water level as floating raft whereas standing water mosquito species such as Aedes Albopictus laid it eggs near the waters. Based on the Clements (1992) studied that female mosquitoes lay some 50 to 500 eggs at one time, depositing them on water or on sites that will flooded. Each egg is protected by an egg shell, which in many species is elaborately sculpted. This reproduction was happened in every life of mosquito in different subfamily and tribes. The eggs of the mosquito hatched take a periods of time based on the environmental conditions. Based on Clements (1992) study stated that

within one to two days to a week or more, depending on temperature, the embryo develops into fully formed larva. In most species the larva hatches once it is formed, and can survive for a few days at most in the absence of water. (p. xiv)

For instance, with the water-proofed egg shells, Aedini’s eggs are capable to resist the desiccation and fully-formed, but the absence of the water also can unhatched A mosquitoes of the tribe Aedini’s larvae which can survive for months or even years. However, Aedini species may not laid eggs in flooded places for days, weeks, and months. This is the factors that have impact on the development of Aedini eggs. If the heavy rainfalls, it can lead to an apparent population explosion.
The characteristic of mosquito eggs is soft and flexible, later becomes hardened and waterproof similar with aidine’s eggs. Egg shells permit gas exchange while minimizing water loss even though the mature egg shell has rigidity and strength to provide mechanical support and protection. During the hatching eggs, the concentration of oxygen and the temperature are needed. This is because the process of egg hatch was faster especially in early spring. For instance, Aedes needs low oxygen concentrations and high water temperature...

Find Another Essay On Life Cycle of Mosquitos

Nine stages of the family life cycle

1257 words - 5 pages Family Life CycleIn every person there is a similarity, which is everyone at some time in their life is exposed to the family life cycle. This essay will focus on the nine stage version on the family life cycle. People all grow, adapt, and find their own niche in society and this aspect of living would be impossible without the family life cycle. Starting with two people and covering all the bases of love, compromises, marriage, child bearing

Life Cycle of the Malaria Parasite

1142 words - 5 pages , vomiting, abundant sweating & expansion of the spleen. P.Ovale, this causes tertian (recurs every second day) malaria in humans. This species is very closely related to both plasmodium falciparum and P.Vivax. P.Ovale has a quite inadequate dispersal. General Life Cycle of the Malaria Parasite: • The female Anopheles mosquito which transmits the malaria parasites feed on the person when the mosquito has pierced into the skin, the parasites known

The Life Cycle of Coral Reefs

627 words - 3 pages of destruction. Waves crash against the coral, bringing sea turtles, butterfly fish, and other predatory animals who feast on the reef’s algae. The stony castles release debris. Their shards disperse into the ocean to form new reefs. They cycle of life continues for the resilient coral.Corals have faced near-complete eradication five times due to their high vulnerability to changes in ocean conditions. Coral bleaching occurs when coral polyp

Life Cycle Assessment of Biodiesel Production

1222 words - 5 pages , D. (2011). Life Cycle Assessment of Biodiesel Production from Microalgae in Ponds. Bioresource Technology, 102(1), 50-56. Chisti, Y. (2007). Biodiesel from microalgae. Biotechnology Advances, 25(3), 294-306. Demirbas, A. (2010). Use of Algae as Biofuel Sources. Energy Conversion and Management, 51(12), 2738-2749. Demirbas, A. (2011). Biodiesel from Oilgae, Biofixation of Carbon Dioxide by Microalgae: A Solution to Pollution Problems

The Process of The Life Cycle of A Star

1198 words - 5 pages Professor Lawrence Krauss claims that, “In our galaxy, there are over 100 billion stars alone.” (“Extreme”). Each one of those stars is a factory which slowly builds the materials for the foundations of the universe (“Stars”). Stars are as varied as people. While they are all born the same way, they do not all die the same way. Some stars live fast and die young; others die slowly and quietly (“Extreme”). The life cycle of a star is violent

Australian Poetry: An Analysis of Bruce Dawe's Poem, Life-Cycle

1001 words - 4 pages Bruce Dawe is considered to be one of Australia’s most influential poets of the 20th century. Dawe’s poems capture Australian life in numerous ways, whether it is our passion for AFL in Life-Cycle or our reckless nature towards war as in Homecoming. Dawe creates very complicated poems reflecting the author’s context relevant to the time period, your context is based upon your reading of the poem, where you may gather different meanings, to that

A life cycle of employee resistance to change in organization

1033 words - 5 pages meet with resistance” (p. 144). Once an organization and its member decide to conduct a change program, they have to strengthen forces that driving the change. The life cycle of employee resistance is necessary in an organization change. There are five important phase in a life cycle of employee resistance to change in organization namely introduce the change, forces in change emerge, direct conflict happen in organization, residual resistance

A LIFE CYCLE of EMPLOYEE’S RESISTANCE to CHANGE in ORGANIZATION

1081 words - 5 pages or values, and in consequence meet with resistance” (p. 144). Once an organization and its member decide to conduct a change program, they intensify the forces that driving the change. The life cycle of employee’s resistance is necessary in accomplishing change in an organization. There are five important phases in a life cycle of employee resistance to change in an organization, namely introduce the change, forces of change emerge, direct

Life cycle and cradle-to-grave analysis of timber (discusses recycling, waste minimisation and ecological restoration)

1985 words - 8 pages My research objectives are:* To create a consistent study of environmental effects associated with the production, use, maintenance, re-use, and disposal of alternative wood and non-wood materials used in light construction, i.e. from forest resource regeneration or mineral extraction to end use and disposal, thereby covering the product's entire life cycle from "cradle to grave".* To develop an analytical framework for evaluating life cycle

Comparing Museacutee des Beaux Arts and Life Cycle of Common Man

1544 words - 6 pages Comparing Musée des Beaux Arts and Life Cycle of Common Man "Musée des Beaux Arts" and "Life Cycle of Common Man" share a common theme, though the imagery they use to express it is quite different.  Both poems have the theme of life goes on or life stops for no one.  The difference in imagery is the difference between the general and the specific.  I believe that the theme of both poems lies in the same vein, but they take different paths

Project Auditing is Evaluating the Stages During the Life Cycle of a Project

1129 words - 5 pages Project auditing is designed to conduct an evaluation at a number of stages during the life cycle of the project. Even though a project will be evaluated at the end as part of the post control, an audit will help identify if the processes are being followed and are the resources and revenue being utilized throughout the project. A project audit can be a formal or less than formal investigation in any area of the project. Purposes are generated

Similar Essays

Life Cycle Of Mosquito Essay

1047 words - 5 pages species of mosquito, frequently fly far away from their breeding places. The flight range also different for male and female mosquito as female mosquito fly longer than male mosquito. The life cycle of the mosquito according to the American Mosquito Control Association (2014), consist of four processes, which are, laying eggs, emerge into larva, grow to be pupa, and become an adult mosquito. This process usually takes place in an early April

Life Cycle Of Stars Essay

2512 words - 10 pages LIFE CYCLE OF A STAR Stars are formed in nebulae, interstellar clouds of dust and gas (mostly hydrogen). These stellar nurseries are abundant in the arms of spiral galaxies. In these stellar nurseries, dense parts of these clouds undergo gravitational collapse and compress to form a rotating gas globule. The globule is cooled by emitting radio waves and infrared radiation. It is compressed by gravitational forces and also by shock waves

Life Cycle Of A Star Essay

1308 words - 5 pages life cycle comes death. While humans and stars die for differential reason and ways, humans and stars follow the same pattern, but just with different details. All things have a life cycle of creation, life, and dying, including the stars. A star's birth starts with a interstellar cloud. A interstellar cloud, or a interstellar medium, is a cloud made of hydrogen gas and dust. Also, the interstellar cloud is a filled space between the other

The Life Cycle Of A Social Problem

1463 words - 6 pages The Life Cycle of a Social Problem      A social problem is a condition that a group of people view as being undesirable. These can be a variety of different “problems.â€?They can occur in your community, school, church or any place that people interact with each other or an object. When a social problem arises there is a general way that they are handled.      The earliest of definition on