Acrossocheilus is a genus of ray-finned fishes in the family Cyprinidae, native to freshwater in China, Taiwan, Laos, and Vietnam. They are fairly small, no more than 30 cm (1 ft) in standard length.
Onychostoma is a genus of cyprinid fish found in eastern Asia.
Oreonectes is a genus of fish in the family Nemacheilidae found in the rivers and caves of Asia. Many of these species are troglobitic.
Siniperca or the Chinese perch is a genus of centrarchiform ray-finned fish native to freshwater habitats in continental East Asia. Although its native ranges can extend to northern Vietnam, the majority of the species are entirely or largely restricted to China.
Poropuntius alloiopleurus is a species of cyprinid fish that is found in the eastern Asian countries of China, Laos and Vietnam.
Poropuntius kontumensis is a species of ray-finned fish in the genus Poropuntius. This species is native to Cambodia and Viet Nam. Its species named after Kontum.
Hypsibarbus is a genus of cyprinid fish that is found in freshwater in Mainland Southeast Asia, including the Thai-Malay Peninsula.
Hypergastromyzon is a genus of ray-finned fish belonging to the family Gastromyzontidae, commonly called the hillstream loaches, although this also refers to the loaches in the family Balitoridae. The loaches in this genus are endemic to the island of Borneo in Southeast Asia.
Liniparhomaloptera is a genus of fish in the family Gastromyzontidae found in China and Vietnam.
Serpenticobitis, popularly known as serpent loaches, is a small genus of loaches found in the Mekong River Basin in Southeast Asia. It is the only genus in the family Serpenticobitidae.
Bangana is a genus of fish in the family Cyprinidae, the carps and minnows. It is distributed across much of southern and eastern Asia. Species live mainly in the flowing waters of tropical and subtropical rivers.
Cosmochilus is genus of cyprinid fish found in East and Southeast Asia.
Percocypris is a genus of cyprinid freshwater fishes found in large rivers and Fuxian Lake in the highlands of southern China and northern mainland southeast Asia. They are predators that mainly feed on smaller fish. They can reach up to around 50 cm (20 in) in standard length and more than 2 kg (4.5 lb) in weight.
Sinilabeo is a genus of cyprinid freshwater fish found in China and Vietnam.
Homalopteroides is a genus of freshwater ray-finned fishes belonging to the family Balitoridae, the loaches in this family are commonly known as hillstream loaches although this name also refers to the loaches in the family Gastromyzontidae. These loaches are found in Southeast Asia.
Traccatichthys is a genus of stone loaches from southern China and Vietnam.
Pseudohomaloptera is a genus of freshwater ray-finned fish belonging to the family Balitoridae, the river or hillstream loaches. The species in this genus are found in eastern Asia.
Cyprinae is a subfamily of largely freshwater ray-finned fishes, one of ten subfamilies belonging to the family Cyprinidae. This family comprises the carps, minnows, barbs and related fishes.
Troglonectes is a genus of troglobitic fish in the family Nemacheilidae, native to caves of Asia. Fishbase and other authorities place these species in the genus Oreonectes.
Poropuntius anlaoensis, the Anlao brook barb, is a species of freshwater ray-finned fish belonging to the family Cyprinidae, the family which includes the carp, barbs, minnows and related fishes. This species was first formally described in 2024 from the southern Annam ecoregion of Viet Nam and it may be endemic to the coastal slopes of the Annamite Cordillera.
