''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of diurnal and often relatively colorful mosquitoes, found

worldwide Worldwide may refer to: * Pertaining to the entire world * Worldwide (rapper) (born 1986), American rapper * Pitbull (rapper) (born 1981), also known as Mr. Worldwide, American rapper * ''Worldwide'' (Audio Adrenaline album), 2003 * ''Worldwide' ...

between about 35° north and 35° south. Most species occur in

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

s. It includes the largest known species of mosquito, at up to in length and in wingspan. It is among the many kinds of mosquito that do not consume blood. The adults subsist on

carbohydrate In organic chemistry, a carbohydrate () is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula (where ''m'' may or ma ...

-rich materials, such as honeydew, or saps and juices from damaged plants, refuse, fruit, and

nectar Nectar is a sugar-rich liquid produced by plants in glands called nectaries or nectarines, either within the flowers with which it attracts pollinating animals, or by extrafloral nectaries, which provide a nutrient source to animal mutualists ...

. Mating in mid-air, males and females synchronize their wing beats to the same frequency. Eggs are deposited by flinging them onto water surfaces while hovering. They are either white or yellow in color, with an incubation period of 40–60 hours depending on the temperature. The older the female mosquito, the less likely the eggs will be healthy. In contrast to blood-sucking species of mosquitoes, their

larva A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The ...

e prey on the larvae of other mosquitoes and similar nektonic prey, making ''Toxorhynchites'' beneficial to humans. Living on this protein and fat rich diet, females have no need to risk their lives sucking blood in adulthood, having already accumulated the necessary materials for

oogenesis Oogenesis, ovogenesis, or oögenesis is the differentiation of the ovum (egg cell) into a cell competent to further develop when fertilized. It is developed from the primary oocyte by maturation. Oogenesis is initiated in the embryonic stage. O ...

and vitellogenesis. The larvae of one

jungle A jungle is land covered with dense forest and tangled vegetation, usually in tropical climates. Application of the term has varied greatly during the past recent century. Etymology The word ''jungle'' originates from the Sanskrit word ''jaṅ ...

variety, ''

Toxorhynchites splendens ''Toxorhynchites (Toxorhynchites) splendens'' is a species of non-hematophagous (not blood-feeding) mosquito belonging to the genus ''Toxorhynchites''. It is widely used as a predator to control dengue mosquitoes. Distribution It shows nearly a ...

'', consume larvae of other mosquito species occurring in tree crevices, particularly ''

Aedes aegypti ''Aedes aegypti'', the yellow fever mosquito, is a mosquito that can spread dengue fever, chikungunya, Zika fever, Mayaro and yellow fever viruses, and other disease agents. The mosquito can be recognized by black and white markings on its legs ...

''. Environmental scientists have suggested that ''Toxorhynchites'' mosquitoes be introduced to areas outside their natural range in order to fight

dengue fever Dengue fever is a mosquito-borne tropical disease caused by the dengue virus. Symptoms typically begin three to fourteen days after infection. These may include a high fever, headache, vomiting, muscle and joint pains, and a characterist ...

. This has been practiced historically, but errors have been made. For example, when intending to introduce ''T. splendens'' to new areas, scientists actually introduced ''T. amboinensis''. An extinct species '' T. mexicanus'' is known from

Miocene The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recen ...

aged

Mexican Amber Mexican amber, also known as Chiapas Amber is amber found in Mexico, created during the Early Miocene and middle Miocene epochs of the Cenozoic Era in southwestern North America. As with other ambers, a wide variety of taxa have been found as inc ...

Species

The genus ''Toxorhynchites'' is divided into 4 subgenera and contains 90 species also included 1 extinct species:

Subgenus ''(Toxorhynchites)''

*''

Toxorhynchites acaudatus ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the large ...

'' *'' Toxorhynchites albipes'' *'' Toxorhynchites amboinensis'' *'' Toxorhynchites angustiplatus'' *'' Toxorhynchites ater'' *'' Toxorhynchites auranticauda'' *'' Toxorhynchites auripes'' *'' Toxorhynchites barbipes'' *'' Toxorhynchites bengalensis'' *''

Toxorhynchites bickleyi ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the large ...

'' *''

Toxorhynchites brevipalpis ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the larges ...

*''

Toxorhynchites camaronis ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the large ...

Toxorhynchites minimus ''Toxorhynchites minimus'' is a species of zoophilic mosquito belonging to the genus ''Toxorhynchites''. It is found in India, Sri Lanka Indonesia, Malaysia, Philippines and Sumatra. When under mass rearing conditions, the larvae show cannibalis ...

'' *'' Toxorhynchites nepenthicola'' *'' Toxorhynchites nepenthis'' *'' Toxorhynchites nigripes'' *'' Toxorhynchites okinawensis'' *'' Toxorhynchites pendleburyi'' *'' Toxorhynchites phytophagus'' *'' Toxorhynchites quasiferox'' *''

Toxorhynchites rajah ''Toxorhynchites rajah'' is a species of mosquito in the genus '' Toxorhynchites''. It is endemic to Sabah, Malaysian Borneo. In its larval stage, ''T. rajah'' is found exclusively in the pitchers of ''Nepenthes rajah'' (hence the name), a spec ...

'' *'' Toxorhynchites ramalingami'' **'' Toxorhynchites raris'' *'' Toxorhynchites rickenbachi'' *'' Toxorhynchites rodhaini'' *''

Toxorhynchites speciosus ''Toxorhynchites speciosus'' is a mosquito species in the genus ''Toxorhynchites'' found in Australia. ''Toxorhynchites'' larvae, a mosquito genus that does not suck blood, feed upon other mosquito larvae and are often found with tiger mosquit ...

'' *''

'' *'' Toxorhynchites sumatranus'' *'' Toxorhynchites sunthorni'' *'' Toxorhynchites towadensis'' Toxorhynchites towadensis towadaooka02

*'' Toxorhynchites tyagii'' *'' Toxorhynchites domrey''

Subgenus ''(Afrorhynchus)''

*'' Toxorhynchites aeneus'' *'' Toxorhynchites angolensis'' *'' Toxorhynchites brunhesi'' *''

Toxorhynchites capelai ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the large ...

'' *'' Toxorhynchites erythrurus'' *'' Toxorhynchites fontenillei'' *'' Toxorhynchites grjebinei'' *'' Toxorhynchites helenae'' *'' Toxorhynchites kaimosi'' *'' Toxorhynchites lemuriae'' *'' Toxorhynchites lutescens'' *'' Toxorhynchites madagascarensis'' *'' Toxorhynchites nairobiensis'' *'' Toxorhynchites nigeriensis'' *'' Toxorhynchites pauliani'' *'' Toxorhynchites ruwenzori'' *'' Toxorhynchites viridibasis'' *'' Toxorhynchites wolfsi'' *'' Toxorhynchites zairensis''

Subgenus ''(Ankylorhynchus'')

*'' Toxorhynchites catharinensis'' *'' Toxorhynchites hexacis'' *'' Toxorhynchites purpureus'' *'' Toxorhynchites trichopygus''

Subgenus ''(Lynchiella)''

*''

Toxorhynchites bambusicola ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the larges ...

'' *'' Toxorhynchites cavalierii'' *'' Toxorhynchites gerbergi'' *''

Toxorhynchites grandiosus ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the large ...

'' *'' Toxorhynchites guadeloupensis'' *'' Toxorhynchites haemorrhoidalis''

*'' Toxorhynchites hypoptes'' *'' Toxorhynchites mariae'' *'' Toxorhynchites moctezuma'' *'' Toxorhynchites portoricensis'' *'' Toxorhynchites pusillus'' *'' Toxorhynchites rizzoi'' *''

Toxorhynchites rutilus ''Toxorhynchites rutilus'', known generally as the elephant mosquito or treehole predatory mosquito, is a species of mosquito in the family Culicidae. They are generalist predators, with common prey being microcrustaceans, rotifers, and other h ...

'' *'' Toxorhynchites solstitialis'' *'' Toxorhynchites theobaldi'' Toxorhynchites_theobaldi

*''

Toxorhynchites violaceus ''Toxorhynchites'', also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. Most species occur in forests. It includes the large ...

'' *'' Toxorhynchites caatingensis''

References

External links

''Toxorhynchites''
at the

Walter Reed Biosystematics Unit The Walter Reed Biosystematics Unit ("WRBU") is a US Army organization that conducts laboratory and field research on the systematics of medically important arthropods in support of epidemiological investigations and disease prevention and control ...

Video showing larvae of ''Toxorhynchites rutilus'' feeding on other mosquito larvae
{{Taxonbar, from=Q137785 Mosquito genera Taxa named by Frederick Vincent Theobald