Schizopygopsis thermalis | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Cypriniformes |
Family: | Cyprinidae |
Genus: | Schizopygopsis |
Species: | S. thermalis |
Binomial name | |
Schizopygopsis thermalis Herzenstein, 1891 | |
Schizopygopsis thermalis is a species of ray-finned fish endemic to China. It occurs in the upper Salween River drainage in Tibet. [1] [2] Little is known about its ecology, apart from it being recorded from rivers. [1]
The Chao Phraya is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand.
Percina austroperca, the southern logperch, is a small species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. They are highly resilient with a minimum population doubling time of less than 15 months. It is found in the Escambia and Choctawhatchee river systems in western Florida and southern Alabama.
Lepidocephalichthys jonklaasi, known as the Jonklaas's loach or the spotted loach, is an endemic fish species restricted to the wet zone of Sri Lanka. The species was first recorded from the Wilpita area. It is currently known from 12 locations in the wet zone including Beraliya, Dombagaskandha, Madakada, Gilimale, Hiyare, Kottawa, Kanneliya, Weddagala, Nakiyadeniya, Pahiyangala and Boralugoda. It is recorded from a wide range of altitudes. Due to its restricted range and the threats to its habitat Lepidocephalichthys jonklaasi, is listed as an Endangered species. The species has already begun to disappear from some of the sites mentioned above due to destruction and fragmentation of its habitat and many other threats that are operating on the species.
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Schizopygopsis is a genus of cyprinid fish. Most species are endemic to river basins in the Himalayas and Qinghai–Tibet Plateau of China, but S. stoliczkai extends into the highlands of Afghanistan, Iran, northern India, Kyrgyzstan, Pakistan and Tajikistan.
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Schizopygopsis kialingensis is a species of ray-finned fish. It is endemic to the Jialing River in Gansu Province, China. It grows to 12.7 cm (5.0 in) SL.
Schizopygopsis malacanthus is a species of ray-finned fish endemic to China. It grows to 20.4 cm (8.0 in) SL.
Schizopygopsis younghusbandi is a species of ray-finned fish endemic to Tibet. It occurs in the Yarlung Tsangpo River drainage and in endorheic lakes in its vicinity. Schizopygopsis younghusbandi grows to about 50 cm (1.6 ft) in total length.
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Coregonus maraena, referred to in English as the maraene, maraena whitfish or the whitefish, is a whitefish of the family Salmonidae that occurs in the Baltic Sea basin - in the sea itself and the inflowing rivers, and in several lakes as landlocked populations. It is found in Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Netherlands, Norway, Poland, Slovakia, Russia and Sweden. As of 2013, it has been listed as a vulnerable species by the IUCN and as endangered by HELCOM. It is an extremely important fish within the Baltic Sea ecosystem, both for population equilibrium and for the local diets of the surrounding human population. Due to a variety of factors, mostly overfishing, the maraena’s population dwindled to near-extinction levels. Thus, rampant repopulation was enacted to preserve the important fish.
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Oxygymnocypris stewartii is a species of cyprinid fish endemic to Tibet and occurs in the Yarlung Tsangpo River and its tributaries at altitudes above 3,600 m (11,800 ft) in the Qinghai-Tibet Plateau. It is the only species in its genus.
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