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Mosquitoes, the Culicidae, are a family of small flies consisting of 3,600 species. The word mosquito (formed by mosca and diminutive-ito) is Spanish and Portuguese for little fly. Mosquitoes have a slender segmented body, one pair of wings, three pairs of long hair-like legs, and specialized, highly elongated, piercing-sucking mouthparts.
- Mosquito (Disambiguation)
Arts and entertainment. Mosquito, a 1995 science fiction...
- Aedes
Aedes (also known as the tiger mosquito) is a genus of...
- Flies
An Anthomyiidae species showing characteristic dipteran...
- Mosquito Control
Nuisance mosquitoes bother people around homes or in parks...
- Aedeomyia
Main page; Contents; Current events; Random article; About...
- Culex
Culex or typical mosquitoes are a genus of mosquitoes,...
- Mosquito (Disambiguation)
Dengue is a viral disease spread by mosquitoes. These mosquitoes breed near human living spaces and bite mostly at dawn or dusk but can bite at night as well. When mosquitos bite affected people and then bite healthy ones they transmit dengue.
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- Dengue Fever1 in Urduڈینگی مچھروں کی وجہ سے پھیلنے والی ایک بیماری ہے جو کہ ڈہنگی وائرس کی وجہ سے ہوتی ہے۔ ڈینگی کی علامات میں تیز بخار، جوڑوں اور پٹھوں میں درد، مسوڑوں...
- Symptoms of Dengue FeverSymptoms of dengue start appearing 4-6 days post-infection. These can last for up to 10 days. Dengue can cause the following symptoms: High-grade f...
- Causes of Dengue FeverDengue is caused by dengue virus transmitted to humans via mosquitos. Mosquitos that bite an affected person when bite healthy people infect them w...
- Risk Factors of Dengue FeverLiving or traveling to the areas with dengue outbreak specifically tropical areas and having a dengue fever in the past put you at greater risk of...
- Preventive Measures of Dengue FeverThe most effective preventive measures against dengue are the prevention of mosquito bites. A vaccine is also available but it is approved to be us...
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Let's know the fascinating world of buzzing bloodsuckers Mosquitoes, which are one of the deadliest insects found on the earth and are killing millions of hu...
- Overview
- Physical features and behaviour
- Anopheles mosquitoes
- Culex mosquitoes
- Aedes mosquitoes
- Mosquito control
mosquito, (family Culicidae), any of approximately 3,500 species of familiar insects in the fly order, Diptera, that are important in public health because of the bloodsucking habits of the females. Mosquitoes are known to transmit serious diseases, including yellow fever, Zika fever, malaria, filariasis, and dengue.
The slender, elongated body of the adult is covered with scales as are the veins of the wings. Mosquitoes are also characterized by long, fragile-looking legs and elongated, piercing mouthparts. The feathery antennae of the male are generally bushier than those of the female. The males, and sometimes the females, feed on nectar and other plant juices. In most species, however, the females require the proteins obtained from a blood meal in order to mature their eggs. Different species of mosquitoes show preferences and, in many cases, narrow restrictions as to host animals.
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The eggs are laid on a surface of water and hatch into aquatic larvae, or wrigglers, which swim with a jerking, wriggling movement. In most species, larvae feed on algae and organic debris, although a few are predatory and may even feed on other mosquitoes. Unlike most insects, mosquitoes in the pupal stage, called tumblers, are active and free-swimming. The pupae breathe by means of tubes on the thorax. The adults mate soon after emerging from their pupal cases. The duration of the life cycle varies greatly depending on the species.
There are three important mosquito genera. Anopheles, the only known carrier of malaria, also transmits filariasis and encephalitis. Anopheles mosquitoes are easily recognized in their resting position, in which the proboscis, head, and body are held on a straight line to each other but at an angle to the surface. The spotted colouring on the wings...
The genus Culex is a carrier of viral encephalitis and, in tropical and subtropical climates, of filariasis. It holds its body parallel to the resting surface and its proboscis is bent downward relative to the surface. The wings, with scales on the veins and the margin, are uniform in colour. The tip of the female’s abdomen is blunt and has retracted cerci (sensory appendages). Egg laying may occur on almost any body of fresh water, including standing polluted water. The eggs, which float on the water, are joined in masses of 100 or more. The long and slender Culex larvae have breathing tubes that contain hair tufts. They hang head downward at an angle of 45° from the water surface. The life cycle, usually 10 to 14 days, may be longer in cold weather. The northern house mosquito (C. pipiens) is the most abundant species in northern regions, while the southern house mosquito (C. quinquefasciatus) is abundant in southern regions, namely the tropics and subtropics.
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The genus Aedes carries the pathogens that cause yellow fever, dengue, Zika fever, and encephalitis. Like Culex, it holds its body parallel to the surface with the proboscis bent down. The wings are uniformly coloured. Aedes may be distinguished from Culex by its silver thorax with white markings and posterior spiracular bristles. The tip of the fe...
Because mosquitoes are such prolific carriers of infectious diseases, preventing them from feeding on humans is considered a key global health strategy. The likelihood of disease transmission can be reduced through the use of mosquito repellent, long clothing that covers the arms and legs, screens in open doors and windows, and insecticide-treated mosquito bed nets. Mosquito populations can be controlled in part through the elimination of sources of standing water, which provide ideal breeding sites for mosquitoes. A surface film of oil can be applied to standing water to clog the breathing tubes of wrigglers, which may also be killed by larvicides. Insecticides at times are used to destroy adult mosquitoes indoors.
Researchers have investigated the possibility of manipulating mosquito populations to prevent the production of viable mosquito offspring, thereby reducing the number of mosquitoes. Researchers have also identified ways in which male mosquitoes may be genetically engineered to transmit a gene to their offspring that causes the offspring to die before becoming sexually mature. Scientists have found that female mosquitoes are less attracted to humans when exposed to small compounds related to the neurotransmitter molecule neuropeptide Y. These compounds potentially can be emitted via dispensers in areas where mosquitoes are abundant, helping to deter them from biting humans.
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Jul 28, 2023 · Author Biography. A detailed account of the embryology, growth and metamorphosis of mosquitoes, the nutrition of larvae and adults, and egg production by the adult females. Physiological adaptations of larvae to their aquatic environment are also described. Written in a manner to be comprehensible to any informed biologist.
Apr 1, 1972 · PDF | On Apr 1, 1972, M Aslamkhan published The mosquitoes of Pakistan. II. Mosquitoes originally described from Pakistan | Find, read and cite all the research you need on ResearchGate
Mosquito. A mosquito is a type of fly. It is the common name of a family of flies in the order Diptera . The females are ectoparasites: they land on warm-blooded animals, pierce a capillary, and inject saliva to stop the blood coagulating. Then they suck up and eat the blood.
