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Coquillettidia
''Coquillettidia'' is a mosquito genus erected by entomologist Harrison Gray Dyar Jr. in 1904 based primarily on unique features of its "peculiar" male genitalia.Harrison G. Dyar. 1904. Remarks on Genitalic Genera in the Culicidae. ''Proceedings of the Entomological Society of Washington'', VII(1): 42-49; 47; http://www.mosquitocatalog.org/files/pdfs/038400-1.pdf . The specific epithet honors Dyar's colleague Daniel William Coquillett. The genus comprises three subgenera, ''Austromansonia'', ''Coquillettidia'', and ''Rhynochotaenia'', and 57 species,Thomas V. Gaffigan, Richard C. Wilkerson, James E. Pecor, Judith A. Stoffer and Thomas Anderson. 2016. "Coquillettidia" in ''Systematic Catalog of Culicidae'', Walter Reed Biosystematics Unit, http://www.wrbu.org/generapages/coquillettidia.htm , accessed 13 Feb 2016. of which '' Coquillettidia perturbans'' is perhaps the best known. Bionomics Not all species have been well documented, but females of some are known to feed primar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coquillettidia Perturbans
''Coquillettidia perturbans'' is a species of mosquito that have been documented in every continent except Antarctica. This mosquito is a known as a vector of West Nile virus and Eastern equine encephalomyelitis. The geographic range of ''C. perturbans'' is increasing due to the growing extensity of the feeding area. They are known to exist throughout the United States, mainly with a southern distribution, and are mammalophilic. Importance ''Coquillettidia'' sp. are vectors for many diseases, including West Nile virus, and Eastern equine encephalomyelitis, among others. ''C. perturbans'' infected with Eastern equine encephalomyelitis (or EEE) have been discovered in the United States, eastern Canada, the Caribbean, and Central America. This mosquito is implicated in transmitting EEE to humans, horses, resident birds, and sometimes emus, and also transmitting Jamestown Canyon virus while feeding on deer. Though ''C. perturbans'' are not usually the primary vector of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coquillettidia
''Coquillettidia'' is a mosquito genus erected by entomologist Harrison Gray Dyar Jr. in 1904 based primarily on unique features of its "peculiar" male genitalia.Harrison G. Dyar. 1904. Remarks on Genitalic Genera in the Culicidae. ''Proceedings of the Entomological Society of Washington'', VII(1): 42-49; 47; http://www.mosquitocatalog.org/files/pdfs/038400-1.pdf . The specific epithet honors Dyar's colleague Daniel William Coquillett. The genus comprises three subgenera, ''Austromansonia'', ''Coquillettidia'', and ''Rhynochotaenia'', and 57 species,Thomas V. Gaffigan, Richard C. Wilkerson, James E. Pecor, Judith A. Stoffer and Thomas Anderson. 2016. "Coquillettidia" in ''Systematic Catalog of Culicidae'', Walter Reed Biosystematics Unit, http://www.wrbu.org/generapages/coquillettidia.htm , accessed 13 Feb 2016. of which '' Coquillettidia perturbans'' is perhaps the best known. Bionomics Not all species have been well documented, but females of some are known to feed primar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mosquito Genera
Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning "gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "little fly". Mosquitoes have a slender segmented body, one pair of wings, one pair of halteres, three pairs of long hair-like legs, and elongated mouthparts. The mosquito life cycle consists of egg, larva, pupa, and adult stages. Eggs are laid on the water surface; they hatch into motile larvae that feed on aquatic algae and organic material. These larvae are important food sources for many freshwater animals, such as dragonfly nymphs, many fish, and some birds such as ducks. The adult females of most species have tube-like mouthparts (called a proboscis) that can pierce the skin of a host and feed on blood, which contains protein and iron needed to produce eggs. Thousands of mosquito species feed on the blood of various hosts — ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Culicidae
Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning "gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "little fly". Mosquitoes have a slender segmented body, one pair of wings, one pair of halteres, three pairs of long hair-like legs, and elongated mouthparts. The mosquito life cycle consists of egg, larva, pupa, and adult stages. Eggs are laid on the water surface; they hatch into motile larvae that feed on aquatic algae and organic material. These larvae are important food sources for many freshwater animals, such as dragonfly nymphs, many fish, and some birds such as ducks. The adult females of most species have tube-like mouthparts (called a proboscis) that can pierce the skin of a host and feed on blood, which contains protein and iron needed to produce eggs. Thousands of mosquito species feed on the blood of various hosts — v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrotropical
The Afrotropical realm is one of Earth's eight biogeographic realms. It includes Africa south of the Sahara Desert, the majority of the Arabian Peninsula, the island of Madagascar, southern Iran and extreme southwestern Pakistan, and the islands of the western Indian Ocean. It was formerly known as the Ethiopian Zone or Ethiopian Region. Major ecological regions Most of the Afrotropic, with the exception of Africa's southern tip, has a tropical climate. A broad belt of deserts, including the Atlantic and Sahara deserts of northern Africa and the Arabian Desert of the Arabian Peninsula, separate the Afrotropic from the Palearctic realm, which includes northern Africa and temperate Eurasia. Sahel and Sudan South of the Sahara, two belts of tropical grassland and savanna run east and west across the continent, from the Atlantic Ocean to the Ethiopian Highlands. Immediately south of the Sahara lies the Sahel belt, a transitional zone of semi-arid short grassland and vachellia sav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mosquito Control
Mosquito control manages the population of mosquitoes to reduce their damage to human health, economies, and enjoyment. Mosquito control is a vital public-health practice throughout the world and especially in the tropics because mosquitoes spread many diseases, such as malaria and the Zika virus. Mosquito-control operations are targeted against three different problems: # Nuisance mosquitoes bother people around homes or in parks and recreational areas; # Economically important mosquitoes reduce real estate values, adversely affect tourism and related business interests, or negatively impact livestock or poultry production; # Public health is the focus when mosquitoes are vectors, or transmitters, of infectious disease. Disease organisms transmitted by mosquitoes include West Nile virus, Saint Louis encephalitis virus, Eastern equine encephalomyelitis virus, Everglades virus, Highlands J virus, La Crosse Encephalitis virus in the United States; dengue fever, yellow fever, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lymphatic Filariasis
Lymphatic filariasis is a human disease caused by parasitic worms known as filarial worms. Usually acquired in childhood, it is a leading cause of permanent disability worldwide. While most cases have no symptoms, some people develop a syndrome called elephantiasis, which is marked by severe swelling in the arms, legs, breasts, or genitals. The skin may become thicker as well, and the condition may become painful. Affected people are often unable to work and are often shunned or rejected by others because of their disfigurement and disability. It is the first of the mosquito-borne diseases to be have been identified. The worms are spread by the bites of infected mosquitoes. Three types of worms are known to cause the disease: ''Wuchereria bancrofti'', ''Brugia malayi'', and ''Brugia timori'', with ''Wuchereria bancrofti'' being the most common. These worms damage the lymphatic system. The disease is diagnosed by microscopic examination of blood collected during the night. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brugia Malayi
''Brugia malayi'' is a filarial (arthropod-borne) nematode (roundworm), one of the three causative agents of lymphatic filariasis in humans. Lymphatic filariasis, also known as elephantiasis, is a condition characterized by swelling of the lower limbs. The two other filarial causes of lymphatic filariasis are ''Wuchereria bancrofti'' and '' Brugia timori'', which both differ from ''B. malayi'' morphologically, symptomatically, and in geographical extent. ''B. malayi'' is transmitted by '' Mansonia'' mosquitoes and is restricted to South and Southeast Asia. It is one of the tropical diseases targeted for elimination by the year 2020 by the World Health Organization, which has spurred vaccine and drug development, as well as new methods of vector control. Signs and symptoms ''B. malayi'' is one of the causative agents of lymphatic filariasis, a condition marked by infection and swelling of the lymphatic system. The disease is primarily caused by the presence of worms in the lympha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neotropic
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In biogeography, the Neotropic or Neotropical realm is one of the eight terrestrial realms. This realm includes South America, Central America, the Caribbean islands, and southern North America. In Mexico, the Yucatán Peninsula and southern lowlands, and most of the east and west coastlines, including the southern tip of the Baja California Peninsula are Neotropical. In the United States southern Florida and coastal Central Florida are considered Neotropical. The realm also includes temperate southern South America. In contrast, the Neotropical Floristic Kingdom excludes southernmost South America, which instead is placed in the Antarctic kingdom. The Neotropic is delimited by similarities in fauna or flora. Its fauna and flora are distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
