The term carp is a generic common name for numerous species of freshwater fish from the family Cyprinidae, a very large clade of ray-finned fish mostly native to Eurasia. While carp are prized quarries and are valued as both food and ornamental fish in many parts of the Old World, they are generally considered useless trash fish and invasive pests in many parts of Africa, Australia and most of the United States.
The Mekong giant catfish, is a large, threatened species of catfish in the shark catfish family (Pangasiidae), native to the Mekong basin in Southeast Asia and adjacent China. It is considered critically endangered due to overfishing and habitat loss.
The giant barb, Siamese giant carp, or simply Siamese carp, is the largest species of cyprinid in the world. These migratory fish are found only in the Mae Klong, Mekong, and Chao Phraya River basins in Indochina. Populations have declined drastically due to habitat loss and overfishing, and the giant barb is now considered critically endangered.
The witch, known in English by a variety of other common names including the witch flounder, pole flounder, craig fluke, Torbay sole, and grey sole, is a species of flatfish from the family Pleuronectidae. It occurs on both sides of the North Atlantic Ocean on muddy sea beds in quite deep water. In northern Europe it has some importance in fisheries as a food fish.
Betta smaragdina, commonly known as the emerald green betta, blue betta or Mekong fighting fish is a species of gourami native to Southeast Asia. The species gets its green and blue colors due to refraction and interference of light that results from hexagonal crystals that are less than 0.5 micrometres. It is found in the aquarium trade.
The Siamese mud carp is a species of freshwater cyprinid fish, a variety of Asian carp native to the Mekong and Chao Phraya Rivers in Southeast Asia, especially in Cambodia, Laos and Thailand. It is very common in floodplains during the wet season and migrates upstream in the Mekong starting in Cambodia.
The rednose labeo is a species of fish in the family Cyprinidae, the carps and minnows. Other common names include Hunyani labeo, Manyame labeo, rednose mudsucker, and sailfin mudsucker. It is native to Africa, where it is distributed in the Democratic Republic of the Congo, Malawi, Mozambique, Zambia, and Zimbabwe.
Labeo barbatulus is a species of fish in the family Cyprinidae, the carps and minnows. It is native to the Mekong River basin in Cambodia, Laos, and Vietnam.
Henicorhynchus caudimaculatus, the striped mud carp, is a species of ray-finned fish in the genus Henicorhynchus. It is native to Indochina.
Cirrhinus molitorella is a species of ray-finned fish in the genus Cirrhinus found mainly in southern China and Vietnam.
Henicorhynchus is a genus of cyprinid fish that occurs in Southeast Asia. There are currently 5 species in this genus.
Branchiostegus japonicus, the horsehead tilefish, Japanese horsehead tilefish, red amadai or the red tilefish, is a species of marine ray-finned fish, a tilefish belonging to the family Malacanthidae. It is native to the western Pacific Ocean.
Osteochilus lini is a freshwater fish from Southeast Asia. It is found in the lower Mekong River basin, the Chao Phraya River basin, and some coastal drainages; it occurs in Laos, Vietnam, Cambodia, and Thailand. Its common name is dusky face carp.
Parachela siamensis is a small species of freshwater ray-finned fish in the carp and minnow family Cyprinidae.
Paralaubuca harmandi is a species of freshwater ray-finned fish from the family Cyprinidae, the carps and minnows from south east Asia. It occurs in the Mekong and Chao Praya in Thailand, Laos, Cambodia and Vietnam. It is a solitary species which is normally found as scattered individuals in the shallow and medium depths of large rivers. It feeds on zooplankton and insects of larger size than the other species in Paralaubuca. It moves into floodplains during the monsoon to feed and maybe to breed, and it has also been recorded undertaking short migrations upstream in rivers. It is fished for by both commercial and subsistence fisheries and it is processed into fermented products in Cambodia while elsewhere it is salted and dried. This species is rare in the aquarium trade.
Paralaubuca typus is a species of freshwater ray-finned fish from the carp and minnow family Cyprinidae from south-east Asia. It is found in Thailand in the basins of the Chao Phraya, Tapi, Mekong and Mae Klong and in the Mekong on Laos and Cambodia, as well as Vietnam where it is also found in the La Ngà River. It is one of the most abundant fish species in the lower Mekong.
Scaphiodonichthys acanthopterus is a freshwater fish of the family Cyprinidae. It is found in clear, fast-moving streams and tributaries of the Mekong, Nam Xam, Da and Chao Phraya river basins in Indochina. S. acanthopterus is most commonly found in waterways with a rocky bottom and under complete tree cover.
Leptobarbus rubripinna, also known as the Sultan barb, is a species of freshwater ray-finned fish from the carp and minnow family, Cyprinidae which occurs in south-east Asia.
The southern leatherside chub is a species of freshwater ray-finned fish from the family Cyprinidae, the carps and minnows. It is endemic to Utah in the United States. It is found in slow-flowing pools and backwaters, usually over substrates consisting of mud or sand, of creeks and small to medium-sized rivers. Within Utah, this species is found on the southeastern margins of the Bonneville Basin; it has been recorded from the American Fork, Provo River, and Spanish Fork drainages of the Utah Lake Basin and the San Pitch River, East Fork Sevier River, Beaver River, and the lower, middle, and upper Sevier River drainages of the Sevier River Basin; it has now apparently been extirpated from the Provo River at Utah Lake and from the Beaver River. It is threatened by the fragmentation of its habitat caused by water abstraction for irrigation, damming, urbanization, and poor farming practices. It is also threatened by introduced predatory fish such as the brown trout.
Pseudohemiculter dispar is a species of freshwater ray-finned fish from the family Cyprinidae, the carps and minnows from south east Asia. It occurs in the Mekong and Nam Ma basins in Laos, central and northern Vietnam, and southern China.
