Gouramis, or gouramies, are a group of freshwater anabantiform fish that comprise the family Osphronemidae. The fish are native to Asia—from the Indian Subcontinent to Southeast Asia and northeasterly towards Korea. The name "gourami", of Indonesian origin, is also used for fish of the families Helostomatidae and Anabantidae.
Pangio is a genus of small Asian freshwater fish in the true loach family Cobitidae. In earlier taxonomic schemes it was known as Acanthophthalmus. The "kuhli loach" is well-known in the aquarium trade and commonly identified as P. kuhlii, but most individuals actually appear to be P. semicincta.
Hemibagrus is a genus of catfishes of the family Bagridae.
Pseudobagrus is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China.
Schistura is a genus of fish in the stone loach family Nemacheilidae native to the streams and rivers of the southern and eastern Asia. Some of these species are troglobitic.
Amblyceps is a genus of fish in the family Amblycipitidae. The genera Amblyceps and Liobagrus are sister group pair that is, in turn, sister to Xiurenbagrus. These species are easily distinguished by the presence of pinnate processes along with the median caudal-fin rays, a prominent cup-like skin flap above the base of the pectoral spine, and the adipose fin largely separate from the caudal fin. In most species the caudal fin is deeply forked; A. apangi and A. murraystuarti differ in having their caudal fin truncate. Amblyceps species may reach about 100 millimetres (3.94 in) SL.
Pseudobagarius is a genus of catfishes of the family Akysidae.
Betta is a large genus of small, active, often colorful, freshwater ray-finned fishes, in the gourami family (Osphronemidae). The best known Betta species is B. splendens, commonly known as the Siamese fighting fish and often kept as an aquarium pet.
Pterocryptis is a genus of sheatfish. These fish are medium-sized catfishes usually found in fast flowing mountain streams throughout India, southern China and Southeast Asia. There are two cavefish species in the genus, P. buccata and P. cucphuongensis.
The Macropodusinae are a subfamily of freshwater anabantiform fishes in the gourami family Osphronemidae, which includes the paradisefish, fighting fish and licorice gouramis. Like all members of the family, these are air breathing fishes that frequently inhabit oxygen poor environments hostile to other fishes. They are native to Asia, from Pakistan and India to the Malay Archipelago and north-easterly towards Korea. Many members are common aquarium fish; by far the most famous is the Siamese fighting fish, Betta splendens. Most of the 70+ betta species are paternal mouthbrooders; the remaining members of the subfamily are bubblenesters like most osphronemids.
The giant red tail gourami is a large species of gourami belonging to the family Osphronemidae. This endangered fish is native to the Southeast Asian island of Borneo, where only known from the Kinabatangan and Segama river basins in Sabah, East Malaysia. First described in 1992 based on an aquarium specimen, its exact range was not entirely certain, leading some source to incorrectly also report it from Indonesia.
Kryptopterus piperatus is a species of Asian glass catfish from rivers in northern Sumatra, Indonesia. It was first described in 2004. True K. piperatus is rarely seen in the aquarium trade, while K. vitreolus is common.
The Anabantiformes, collectively known as labyrinth fish, are an order of air-breathing freshwater ray-finned fish with two suborders, five families and having at least 207 species. In addition, some authorities expand the order to include the suborder Nandoidei, which includes three families - the Nandidae, Badidae and Pristolepididae - that appear to be closely related to the Anabantiformes. The order, and these three related families, are part of a monophyletic clade which is a sister clade to the Ovalentaria, the other orders in the clade being Synbranchiformes, Carangiformes, Istiophoriformes and Pleuronectiformes. This clade is sometimes referred to as the Carangaria but is left unnamed and unranked in Fishes of the World. This group of fish are found in Asia and Africa, with some species introduced in United States of America.
Betta antoni is a species of gourami endemic to the Sanggau area in the Kapuas region. The species name antoni is named after Irwan Anton "in recognition of his generous help and gift of specimens". This species grows to a length of 8 centimetres (3.1 in) SL. According to Linke, they live in "densely vegetated, narrow watercourses with very soft, very acidic water".
Betta aurigans is a species of gourami endemic to Indonesian Borneo, specifically the island of Natuna Besar, north-west of the island of Borneo. The species name aurigans is so named after the Latin for gold, due to the golden colouring of the scales of the fish. According to Linke, they live in "blackwater swamp regions." As a species from the B. akarensis cluster of closely related species and from its locality, it has been speculated that Betta akarensis is 5 cm. It is also speculated that Betta aurigans feeds on plankton and small invertebrates. It is a mouthbrooder.
Betta ibanorum is a species of gourami endemic to southern Sarawak in Malaysia. The species name ibanorum was named after the Iban people, the largest group of people in the Sarawak. This species is a mouthbrooder, and grows to a length of 8.1 centimetres (3.2 in) SL.
Betta obscura is a species of gourami that occurs in the Barito basin in Kalimantan Tengah, Indonesia. This species is a mouthbrooder, and grows to a length of around 9 centimetres (3.5 in) SL.
Betta hendra is a species of gourami. It is native to Asia, where it occurs in the Sabangau River basin in Central Kalimantan on the island of Borneo in Indonesia. It is typically found among plants in peat swamp forests shaded by trees and bushes with a depth of 5 to 50 cm and no water current. Based on aquarium observations, the species forms bubble nests. The species reaches 4.2 cm in standard length and is known to be a facultative air-breather.
Parosphromenus kishii is a species of fish in the Parosphromenus genus that was discovered on October 28, 2021, by H. Kishi.
