''Esomus'', or flying barbs, is a genus of freshwater

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species. They are so called because of their lightly built fins made of webbings of sk ...

belonging to the

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Danionidae The danionins are a group of small, minnow-type fish belonging to the family Danionidae. Species of this group are in the genera clades ''Danio'' and '' Devario'' (which also includes ''Chela'', ''Laubuka'', ''Microdevario'', and ''Microrasbora ...

. It is the only genus in the

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unisp ...

subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zo ...

Esominae. The fishes in this genus are found in

South South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both west and east. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþa ...

and

Mainland Southeast Asia Mainland Southeast Asia (historically known as Indochina and the Indochinese Peninsula) is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to th ...

. They are distinctive for their extremely long barbels.

Species

''Esomus'' contains the following species: * '' Esomus ahli'' Hora & Mukerji, 1928 (Burmese flying barb) * '' Esomus altus'' ( Blyth, 1860) * '' Esomus bengalensis'' Bhakat &

Sinha Sinha is a surname which originates in the Indian subcontinent. The surname is commonly used by many communities including the Bengali Kayastha and the Chitraguptavanshi Kayasthas of the Hindi Belt, and is common in India, Sri Lanka, and Bangla ...

, 2020 * '' Esomus caudiocellatus'' Ahl, 1924 * '' Esomus danrica'' (

Hamilton Hamilton may refer to: * Alexander Hamilton (1755/1757–1804), first U.S. Secretary of the Treasury and one of the Founding Fathers of the United States * ''Hamilton'' (musical), a 2015 Broadway musical by Lin-Manuel Miranda ** ''Hamilton'' (al ...

, 1822) (Indian flying barb) * '' Esomus longimanus'' ( Lunel, 1881) (Mekong flying barb) * '' Esomus malayensis'' (

Matte Matte may refer to: Art * paint with a non-glossy finish. See diffuse reflection. * a framing element surrounding a painting or watercolor within the outer frame Film * Matte (filmmaking), filmmaking and video production technology * Matte pai ...

& Reichelt, 1908) (Malayan flying barb) * '' Esomus metallicus'' Ahl, 1924 * '' Esomus thermoicos'' (

Valenciennes Valenciennes (, also , , ; ; or ; ) is a communes of France, commune in the Nord (French department), Nord Departments of France, department, Hauts-de-France, France. It lies on the Scheldt () river. Although the city and region experienced ...

, 1842)

References

* Danionidae Freshwater fish genera Taxa named by William Swainson Taxa described in 1839 {{fish-stub