The clown loach, or tiger botia, is a tropical freshwater fish belonging to the botiid loach family. It is the sole member of the genus Chromobotia. It originates in inland waters in Indonesia on the islands of Sumatra and Borneo. In Sentarum, West Borneo that fish named: ulanguli. It is a popular fish in the freshwater aquarium trade and is sold worldwide.
Peat swamp forests are tropical moist forests where waterlogged soil prevents dead leaves and wood from fully decomposing. Over time, this creates a thick layer of acidic peat. Large areas of these forests are being logged at high rates.
The harlequin rasbora is a small fish in the family Cyprinidae. The species became an instant favorite among aquarists after its introduction in the early 1900s and is the best known and most widely kept species among the rasboras. In 1935, an image of a trio of harlequin rasboras, stamped in 14k gold, would grace the cover of the first edition of William T. Innes's classic Exotic Aquarium Fishes and would remain so through all 19 editions.
Paedocypris is a genus of tiny cyprinid fish found in swamps and streams on the Southeast Asian islands of Borneo, Sumatra and Bintan.
The dayak fruit bat or dyak fruit bat is a relatively rare frugivorous megabat species found only on the Sunda Shelf of southeast Asia, specifically the Malay Peninsula south of the Isthmus of Kra, and the islands of Borneo and Sumatra. There are three species in the genus Dyacopterus: D. spadiceus, D. brooksi and D. rickarti. All are found in the forests of Malaysia, Thailand, and the Philippines. Few specimens of any of the three species exist, due not only to their rarity, but also because they rarely enter the subcanopy of the forest where they can be caught in scientists' nets.
Betta persephone is a species of labyrinth fish endemic to Malaysia where it is only known from Johor. This betta's specific epithet derives from the Greek goddess Persephone, queen of the Underworld, a reference to the largely blackish colouration of this fish.
Sorubim is a small genus of long-whiskered catfish native to tropical South America. A number of characteristics allows the differentiation of each species in the genus. Sorubim species are important food fish in South America and are highly significant to fisheries of some areas; however, harvests of these fish are not identified as much as other, more popular food fishes such as Colossoma, Arapaima, and Brachyplatystoma. Some species of this family are popular aquarium fish.
The stone loach is a European species of fresh water ray-finned fish in the family Nemacheilidae. It is one of nineteen species in the genus Barbatula. Stone loaches live amongst the gravel and stones of fast flowing water where they can search for food. The most distinctive feature of this small fish is the presence of barbels around the bottom jaw, which they use to detect their invertebrate prey. The body is a mixture of brown, green and yellow.
Denticetopsis is a genus of catfishes of the family Cetopsidae.
Parakysis is a genus of catfishes of the family Akysidae. It includes six species.
The northern free-tailed bat is a species of bat in the family Molossidae. It is found in Indonesia and Malaysia.
Parosphromenus harveyi is a species of gourami endemic to Malaysia, where it is only known from Selangor. The most extreme freshwater habitats in Peninsular Malaysia is the peat swamp forest that consist of dark-coloured and highly acidic waters. Parosphromenus harveyi is known as licorice gourami, small labyrinth fishes located within the north Selangor peat swamp forest from the Tanjong Malim area in neighbouring Perak state at least one population distribution that exhibit a wide variety of morphological and behavioural traits. Species of the osphronemid genus Parosphromenus that stenotypic inhabitant of peat swamp forests and associated black water streams which has a very little light penetrates. Parosphromenus was established by Brown, 1987. Since 1950s, the additional taxa have been described on a sporadic basis and there are 20 recognised members at present.
Magosternarchus is a genus of weakly electric knifefish in the family Apteronotidae, containing two species. They are endemic to Brazil, occurring in large river channels in the Amazon River basin. Both species are unusual benthic predators that specialize in biting off the tails of other knifefishes, and are characterized by their greatly enlarged jaws and teeth. Recent systematic studies indicate that both species should be included in Sternarchella instead of being placed in their own genus.
The greater scissortail is a species of ray-finned fish in the genus Rasbora. It inhabits forest creeks in Malaysia, Indonesia and the lower Mekong basin.
The twospot rasbora is a species of ray-finned fish in the genus Rasbora native to south east asia. It is one of the members of the Sumatrana group.
Schistura rupecula is a species of ray-finned fish, a stone loach, in the genus Schistura. It is distributed through the eastern Himalayas from North Bengal through Bihar, Himachal Pradesh, Uttaranchal and Uttar Pradesh in India and into Nepal. Its habitat is hill streams with pebbly stream beds while adults are often found in shallow water riffles and spring pools. The specific name rupecula means "rock dweller" which was given to the species by its describer John McClelland in reference to the hill streams around Simla from where the type specimens were collected. It is the type species of the genus Schistura.
The Java barb, more commonly known as silver barb in aquaculture, is a species of ray-finned fish in the genus Barbonymus.
Vaillantella maassi, the forktail loach, is a species of loach in the family Vaillantellidae, a monogeneric family with two other species, Vaillantella cinnamomea and Vaillantella euepiptera. They are from Southeast Asia.
Synodontis woleuensis is a species of upside-down catfish native to Equatorial Guinea and Gabon. It was first described in 2008 by American zoologists John P. Friel and John P. Sullivan. The original holotypes were collected in the Woleu-Ntem Province, Gabon. The specific name "woleuensis" is derived from the Woleu River, where the specimens were originally collected.
Rasbora marinae, or Marina's rasbora, is a recently described species of cyprinid fish in the genus Rasbora, in 2020. Several Rasbora specimens from 1996 - 2005, resembling R. cephalotaenia were examined and found to be a new species, due to their unique body pattern in adulthood.
