Gymnostomus ariza | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Cypriniformes |
Family: | Cyprinidae |
Subfamily: | Labeoninae |
Genus: | Gymnostomus |
Species: | G. ariza |
Binomial name | |
Gymnostomus ariza (F. Hamilton, 1807) | |
Synonyms | |
|
Gymnostomus ariza, the Reba or ariza labeo, [1] is a cyprinid fish found in India, Nepal, Bangladesh, Afghanistan, and Pakistan.
Gymnostomus ariza occurs in clear rivers and tanks, feeding on plankton and detritus. It breeds in flooded shallows in June–September. Its growth is 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 ponds in India where breeding is induced by hypophysation, a technique of artificially encouraging fish to reproduce by removing the hypophysis or pituitary gland from a fish, preparing it and then injecting the preparation into another mature fish, of either sex, to promote final maturation and spawning. [2] However, the fry of this species are readily available in July–September in rivers such as the Cauvery and Bhavani, especially at dawn and dusk. These are collected to stock ponds and in even seasonal waters due to their rapid growth. [1]
Gymnostomus ariza is found in waters on the Indus plain and adjoining hilly areas in Pakistan; in the Ganges-Brahmaputra basins in India, Nepal, and Bangladesh; the basins of the Mahanadi, Krishna and Cauvery, as well as some smaller basins in southern India; the Karnapouli and adjacent smaller basins in Chittagong Hill Tracts in Bangladesh. It has also been reported from Myanmar. [3]
Gymnostomus 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. [3]
The iridescent shark,iridescent shark catfish is a species of shark catfish native to the rivers of Southeast Asia. Despite its name, it is not a shark. It is found in the Mekong basin as well as the Chao Phraya River, and is heavily cultivated for food there.
The Bengal danio or Sind danio is a subtropical fish belonging to the minnow family (Cyprinidae). Originating in Pakistan, India, Nepal, Bangladesh, and Afghanistan, this fish is sometimes kept in community tanks by fish-keeping hobbyists. It grows to a maximum length of 4 in (10 cm).
Catla, also known as the major South Asian carp, is an economically important South Asian freshwater fish in the carp family Cyprinidae. It is native to rivers and lakes in northern India, Bangladesh, Myanmar, Nepal, and Pakistan, but has also been introduced elsewhere in South Asia and is commonly farmed.
The Indian narrow-headed softshell turtle, also known as the small-headed softshell turtle or the Indo-Gangetic softshell turtle, is an endangered species of softshell turtle native to waterways and rivers of the Indian subcontinent. It is very large, feeding on fish, frogs, worms, crustaceans and molluscs, and even the occasional swimming small rodent or other mammal. C. indica, like other softshell turtles, uses it flexible shell to dig itself deep into sandy lake and river bottoms; here, it patiently waits for potential prey to swim by. They will also ambush and chase their prey, depending on availability, the time of year, and size of the prey. In the past it was included as a subspecies of Chitra chitra, a species restricted to Southeast Asia using current taxonomy.
The swamp barb, also known as chola barb, is a species of tropical freshwater fish belonging to the subfamily Cyprininae of the family Cyprinidae. It originates in inland waters in Asia, and is found in Pakistan, India, Nepal, Bangladesh, Sri Lanka, Bhutan, and Myanmar.
The pool barb, spotfin swamp barb, or stigma barb is a tropical freshwater and brackish fish belonging to the Puntius genus in the family Cyprinidae. It is native to inland waters in Asia and is found in India, Nepal, Bangladesh, Myanmar, Bhutan, Afghanistan, Pakistan and Yunnan, China.
Gagata is a genus of sisorid catfishes native to Asia.
Tor putitora, the Putitor mahseer, Himalayan mahseer, or golden mahseer, is an endangered species of cyprinid fish that is found in rapid streams, riverine pools, and lakes in the Himalayan region. Its native range is within the basins of the Indus, Ganges and Brahmaputra rivers. It was reported to be found in the Salween river, the natural border between Thailand and Myanmar as well, but the number is very rare, only three times in 28 years.
The trout barb, or Indian trout is a carp of the family Cyprinidae, which occurs in freshwaters around the Bay of Bengal.
Badis badis, also known as the blue perch or blue badis, is a small species of Asian freshwater fish in the family Badidae of the order Anabantiformes. It is found in ponds, rivers, ditches and swamps in northern India, eastern Pakistan, Bangladesh, Bhutan and Nepal, including the Ganges, Brahmaputra, Mahanadi and Indus basins. It is sometimes kept as an aquarium fish. It is a small, predatory fish that feeds on tiny invertebrates. Maximum total length is around 8 cm (3 in). It is sexually dimorphic, with males growing larger and being more colorful, especially when excited, compared to females. Adult males have blue fins and may display dark vertical bands on the flanks, while the smaller females display little color. Several similar relatives, now recognized as separate Badis species, have historically been confused with Badis badis. Historically the two genera that now make up the Badidae, Badis and Dario, were placed in the family Nandidae; this is no longer the case.
Heteropneustes fossilis, also known as Asian stinging catfish or fossil cat, is a species of airsac catfish found in India, Bangladesh, Pakistan, Nepal, Sri Lanka, Thailand, Myanmar, and Bhutan. It has also been introduced to the Tigris River Basin in western Iran.
Labeo pangusia is a species of fish in the genus Labeo. It occurs in mountain streams, lakes, river and ponds in northern India, Bangladesh, Pakistan, Bhutan and Nepal. Its populations are declining, the main cause seems to be the damming of the waters it lives in so that explosives can be set to catch other fish. This species is of minor importance for human consumption.
The olive barb is a species of cyprinid fish native to Afghanistan, India, Nepal, Bangladesh, Pakistan, Bhutan, Sri Lanka, Thailand and Myanmar. This species can reach a length of 42 centimetres (17 in) TL. It is of minor importance to local commercial fisheries and sought as a gamefish. It is popular in Bangladesh but unpopular in the aquarium trade. Adults occur in rivers, streams, lakes and backwaters. Tolerant of salinity. They form schools in groups of four or five to several dozens. Feed on aquatic insects, fish, algae and shrimps. Spawn in running waters among submerged boulders and vegetation. Small fish have limited demand in the aquarium trade.
The mrigal carp, also known as the white carp, is a species of ray-finned fish in the carp family. Native to streams and rivers in India, the only surviving wild population is in the Cauvery River, leading to its IUCN rating as vulnerable. It is widely aquafarmed and introduced populations exist outside its native range. It reaches a maximum length of 1 m (3.3 ft). This species and Cirrhinus mrigala are considered distinct.
Osteobrama cotio is a species of ray-finned fish in the genus Osteobrama. This species had three subspecies named O. cotio cotio, O. cotio cunma and O. cotio peninsularis but these are now considered separate species. This species is found in the drainage basins of the Ganges-Brahmaputra including Jiri River in Manipur, Barak River in Silchar, in Brahmaputra River, Uzan Bazaar in Assam, and in Bihar, Madhya Pradesh, Uttar Pradesh, and Punjab in India, and in Bangladesh. The presence of O. cotio in southern India and from the Indus basin of India and Pakistan needs to be confirmed. This species is threatened by extensive loss of habitat caused by pollution and deforestation.
Securicula gora is a species of cyprinid fish found in Bangladesh, India, Pakistan and possibly in Nepal. It is the only species in its genus.
Trichogaster fasciata, the banded gourami or striped gourami or Colisa or Kholshe, is a tropical labyrinth perch found in some Asian countries like Bangladesh, Eastern India, Northeastern India, Nepal, Upper Myanmar, China and Pakistan.
Tor tor, commonly known as the tor mahseer or tor barb, is a species of cyprinid fish found in fast-flowing rivers and streams with rocky bottoms in India, Bangladesh, Bhutan, Nepal, and Pakistan. It is a commercially important food and game fish.
Macrognathus aral, the one-stripe spiny eel, is a small fish from Pakistan, India, Bangladesh, Nepal and Myanmar. It usually is found in running and stagnant waters of freshwater and brackish waters. It is 63.5 cm (25.0 in) in length.
The paradise threadfin is a species of catadromous ray-finned fish, a threadfin from the family Polynemidae which is found in south and southeast Asia in freshwater rivers where it is a valued food fish.