| Cyprinus dai | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Cyprininae |
| Genus: | Cyprinus |
| Species: | C. dai |
| Binomial name | |
| Cyprinus dai (V. H. Nguyễn & L. H. Doan, 1969) | |
Cyprinus dai is a species of ray-finned fish in the genus Cyprinus from the Black River basin in northern Vietnam. [2]
The quillback, also known as the quillback carpsucker, is a type of freshwater fish of the sucker family widely distributed throughout North America. It is deeper-bodied than most suckers, leading to a carplike appearance. It can be distinguished from carp by the lack of barbels around the mouth. The quillback is long-lived, with age beyond 50 years documented.
Carp are various species of oily freshwater fish from the family Cyprinidae, a very large group of fish native to Europe and Asia. While carp is consumed in many parts of the world, they are generally considered as invasive species in parts of Africa, Australia and most of the United States.
The common carp or European carp is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The native wild populations are considered vulnerable to extinction by the International Union for Conservation of Nature (IUCN), but the species has also been domesticated and introduced into environments worldwide, and is often considered a destructive invasive species, being included in the list of the world's 100 worst invasive species. It gives its name to the carp family, Cyprinidae.
Cyprinus is the genus of typical carps in family Cyprinidae. Most species in the genus are of East Asia origin with only the common carp in Western Asia and Europe; this invasive species has also been introduced to many other regions around the world. Cyprinus are closely related to some more barb-like genera, such as Cyclocheilichthys and Barbonymus (tinfoils). The crucian carps (Carassius) of western Eurasia, which include the goldfish, are apparently not as closely related.
Dianchi Lake, also known as Lake Dian and Kunming Lake, is a large lake located on the Yunnan-Guizhou Plateau close to Kunming, Yunnan, China. Its nickname is the "Sparkling Pearl Embedded in a Highland" and it was the model for the Kunming Lake in the Summer Palace in Beijing. Its name is the source of Yunnan's Chinese abbreviation 滇.
Cyprinus micristius, the Dianchi carp, is a critically endangered species of ray-finned fish in the family Cyprinidae. It is found only in Lake Dianchi and its tributaries in Yunnan, China. The nominate subspecies from the lake itself has not been confirmed since the 1960s.
Cyprinus yilongensis is an extinct species of ray-finned fish in the family Cyprinidae. It was found only in Yilong Lake, Yunnan, China. It was last seen before 1981, when the lake was drained for 20 days, presumably causing the species' extermination.
Cyprinus barbatus is a species of ray-finned fish in the genus Cyprinus. It is endemic to Lake Erhai in Dali, Yunnan. It is negatively impacted by agricultural and domestic pollution and introduced species. The IUCN considers it as critically endangered and possibly extinct, but records as recent as the 2000s (decade) show that it likely does survive.
Cyprinus melanes is a species of ray-finned fish in the genus Cyprinus from the Kiến Giang River basin in Vietnam.
Cyprinus chilia is a species of ray-finned fish in the genus Cyprinus from several lakes in the Yunnan plateau of China.
Cyprinus exophthalmus is a species of ray-finned fish in the genus Cyprinus from freshwater habitats in the Quảng Bình Province in Vietnam.
Cyprinus fuxianensis is a species of ray-finned fish in the genus Cyprinus. The species is only known from Fuxian Lake in Yunnan. It has been impacted by habitat degradation, overfishing, and introduced species. It has declined by over 80% in the past 21 years. It was not recorded in a survey in 1995; IUCN considers it as Critically Endangered and possibly extinct.
Cyprinus ilishaestomus is a species of ray-finned fish in the genus Cyprinus. Critically endangered, it inhabits Qiluhu Lake, Yunnan, China.
Cyprinus intha is a species of ray-finned fish in the genus Cyprinus. The species is only known from Inle Lake, a large, isolated freshwater lake on the Shan Plateau in eastern Myanmar. It is considered to be Endangered, among other reasons, because of widespread hybridization with introduced Common Carp, Cyprinus carpio.
Cyprinus longzhouensis is a species of ray-finned fish in the genus Cyprinus. It is only known from the upper Zuo River basin in Guangxi, China, but may occur in associated drainages in northern Vietnam.
Cyprinus multitaeniata is a species of ray-finned fish in the genus Cyprinus from the Xi River basin in China and Gâm River basin in Vietnam.
Cyprinus qionghaiensis is a critically endangered species of fish in the genus Cyprinus from Qiong Lake in Yunnan, China.
Cyprinus yunnanensis is a critically endangered species of cyprinid fish in the genus Cyprinus from Qilu Lake in Yunnan, China. Despite surveys of the lake it has not been seen since the 1970s and it is possibly extinct. It reaches up to about 20 cm (8 in) in length.
Oryzias dancena or the Indian ricefish are a freshwater–brackish fish species native to the India, Bangladesh, Sri Lanka, Myanmar and Thailand. Their maximum length is only 3.1 centimetres (1.2 in). They are normally found in brackish habitats near the coast, but it lives in fresh water as well. It is not considered threatened. This species was described as Cyprinus dancena by Francis Buchanan-Hamilton in 1822 with the type locality given as "Estuary below Calcutta".
Cyprinus quidatensis is a species of ray-finned fish in the genus Cyprinus from freshwater habitats in Vietnam.
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