''Bangana ariza'', the Reba or ariza labeo, is a

cyprinid Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest verte ...

fish found in

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in South Asia. It is mai ...

Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...

Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ...

, and

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...

. ''Bangana ariza'' occurs in clear rivers and

tanks A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engine ...

, feeding on plankton and detritus. It breeds in flooded shallows in June–September. Its growth fairly rapid; and it can reach lengths of about 30 cm in natural waters. The males are smaller than females. It is grown in

aquaculture Aquaculture (less commonly spelled aquiculture), also known as aquafarming, is the controlled cultivation ("farming") of aquatic organisms such as fish, crustaceans, mollusks, algae and other organisms of value such as aquatic plants (e.g. lot ...

ponds in India where breeding is induced by hypophysation, a technique of artificially encouraging fish to reproduce by removing the hypophysis or

pituitary gland In vertebrate anatomy, the pituitary gland, or hypophysis, is an endocrine gland, about the size of a chickpea and weighing, on average, in humans. It is a protrusion off the bottom of the hypothalamus at the base of the brain. The ...

from a fish, preparing it and then injecting the preparation into another mature fish, of either sex, to promote final maturation and spawning. However, the fry of this species are readily available in July–September in rivers such as the

Cauvery The Kaveri (also known as Cauvery, the anglicized name) is one of the major Indian rivers flowing through the states of Karnataka and Tamil Nadu. The Kaveri river rises at Talakaveri in the Brahmagiri (hill), Karnataka, Brahmagiri range in th ...

and

Bhavani Bhavānī (also known as Bhāvya, Tulajā, Turajā, Tvarita, Aṃbā, Jagadambā and Aṃbē) is manifestation of Adi Shakti (Durga). Bhavani translates to "giver of life", meaning the power of nature or the source of creative energy. She is co ...

, especially at dawn and dusk. These are collected to stock ponds and in even seasonal waters due to their rapid growth. ''Bangana ariza'' is found in waters on the

Indus The Indus ( ) is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia. The river rises in mountain springs northeast of Mount Kailash in Western Tibet, flows northwest through the disputed region of Kashmir, ...

plain and adjoining hilly areas in Pakistan; in the

Ganges The Ganges ( ) (in India: Ganga ( ); in Bangladesh: Padma ( )). "The Ganges Basin, known in India as the Ganga and in Bangladesh as the Padma, is an international river to which India, Bangladesh, Nepal and China are the riparian states." is ...

Brahmaputra The Brahmaputra is a trans-boundary river which flows through Tibet, northeast India, and Bangladesh. It is also known as the Yarlung Tsangpo in Tibetan, the Siang/Dihang River in Arunachali, Luit in Assamese, and Jamuna River in Bangla. It ...

basins in India, Nepal, and Bangladesh; the basins of the

Mahanadi The Mahanadi is a major river in East Central India. It drains an area of around and has a total length of . Mahanadi is also known for the Hirakud Dam. The river flows through the states of Chhattisgarh and Odisha and finally merged with Bay o ...

Krishna Krishna (; sa, कृष्ण ) is a major deity in Hinduism. He is worshipped as the eighth avatar of Vishnu and also as the Supreme god in his own right. He is the god of protection, compassion, tenderness, and love; and is one ...

and Cauvery, as well as some smaller basins in southern India; the Karnapouli and adjacent smaller basins in

Chittagong Hill Tracts The Chittagong Hill Tracts ( bn, পার্বত্য চট্টগ্রাম, Parbotto Chottogram), often shortened to simply the Hill Tracts and abbreviated to CHT, are group of districts within the Chittagong Division in southeast ...

in Bangladesh. It has also been reported from Myanmar. ''Bangana ariza'' has thin stripes lying mainly dorsally of the lateral line; larger specimens often have a broad mid-lateral stripe. The colour of this species in life is variable, from dull dirty white or greyish to silvery or yellow, and the narrow stripes van vary in their distinctiveness.

References

{{Taxonbar, from=Q3766181 Cyprinid fish of Asia Fish of South Asia Fish described in 1807 Bangana