The checker barb is a species of cyprinid fish endemic to creeks, rivers, and lakes in Sumatra, Indonesia. It has also been established in the wild in Colombia. The adult males have red fins with black tips. It will grow up to a length of 5 centimetres (2.0 in) TL. This species is the only known member of its genus.
Sundadanio is a genus of freshwater ray-finned fishes and it is one of two genera in the family Sundadanionidae, known as the tiny danios. These fishes are typically found in peat swamps and blackwater streams, in Borneo and Sumatra in southeast Asia. At up to 2.3 cm (0.91 in) in standard length they are very small, but still larger than their close relatives Paedocypris. Species of the two genera are often found together.
Sundadanio axelrodi is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. This fish is known only from Bintan Island in the Riau Islands east of Sumatra. Originally described as a rasbora, Rasbora axelrodi, this tiny species was later deemed to be more closely related to the danios but not enough to be moved into the genus Danio. Sundadanio axelrodi reaches a maximum size of 1.7 cm. Sundadanio was considered monotypic until the genus was reassessed by Conway, Kottelat and Tan in 2011.
The painted terrapin, painted batagur, or saw-jawed turtle is a species of turtles in the family Geoemydidae. It was formerly in its own genus, Callagur, but has been reclassified to the genus, Batagur.
The Malaysian giant turtle or Bornean river turtle is a species of turtle in the family Bataguridae. It is monotypic within the genus Orlitia. It is found in Indonesia and Malaysia.
Glossogobius flavipinnis is a species from the family Gobiidae endemic to Lake Towuti in Sulawesi, Indonesia,> where it is generally found at shallow depths over hard bottoms. This species can reach a length of 8 cm (3.1 in) TL, although in a review of museum specimens the largest male was only 3.9 cm (1.5 in) and the largest female 5.7 cm (2.2 in). It is overall uniform dark with a yellow first dorsal fin. It was previously known under the name Stupidogobius flavipinnis.
Eels are ray-finned fish belonging to the order Anguilliformes, which consists of eight suborders, 20 families, 164 genera, and about 1000 species. Eels undergo considerable development from the early larval stage to the eventual adult stage and are usually predators.
Balitoropsis ophiolepis, the slender lizard loach, is a species of freshwater ray-finned fish belonging to the family Balitoridae, species in this family are commonly called the hillstream loaches, although this common name also refers to the loaches in the family Gastromyzontidae. The slender lizard loch lives in rocky riffles in fast flowing hill streams in the basins of the Musi and Tulang Bawang Rivers in southern Sumatra and the Kapuas River in West Kalimantan on Borneo in Indonesia.
The Indian mud moray eel, is a moray eel found in the western Pacific and Indian Oceans. It was first named by Hamilton in 1822, and is also commonly known as the freshwater moray or freshwater snowflake eel.
Fangfangia is a monospecific genus of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. The only species in the genus is Fangfangia spinicleithralis a species endemic to Indonesia where it is found in the peat swamp forests of Kalimantan Tengah, Borneo. The genus name Fangfangia honors the Chinese-Swedish ichthyologist Fang Fang Kullander, who specialized in the study of cyprinid fishes.
Datnioides microlepis, also known as the Indonesian tiger perch, Indo datmoid, Indonesian tigerfish, or finescale tigerfish, is a species of freshwater ray-finned fish belonging to the family Lobotidae, the tripletails and tiger perches. This species is endemic to the islands of Sumatra and Kalimantan in Indonesia.
Sundadanio atomus is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. It is endemic to Singkep, off Sumatra (Indonesia). It lives in peat swamp forests.
Sundadanio echinus is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. It is endemic to Borneo and found in West Kalimantan (Indonesia) and western Sarawak (Malaysia). It lives in peat swamps and blackwater streams.
Sundadanio gargula is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. It is endemic to Bangka Island, off Sumatra (Indonesia). It lives in coastal peat swamp forests.
Sundadanio goblinus is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. It is endemic to Sumatra (Indonesia). It lives in coastal peat swamp forests.
Sundadanio margarition is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. It is endemic to Sarawak, Malaysian Borneo, and known from the Rajang and Sarawak River drainages. It lives in coastal peat swamp forests.
Sundadanio rubellus is a species of freshwater ray-finned fish belonging to the family Sundadanionidae, the tiny danios. It is endemic to Kalimantan, Indonesian Borneo, and known from the southern Kapuas River delta. It lives in peat swamp forests.
Eirmotus isthmus is a species of freshwater ray-finned fish beloning to the family Cyprinidae, a diverse family which includes the carps, barbs, minnows and related fishes. This species is found on Sumatra and Borneo in Indonesia, and its habitat is lakes and other bodies of water on floodplains. It has a maximum length of 3.3 cm (1.3 in).
Parachela cyanea is a species of freshwater ray-finned fish belonging to the family Xenocyprididae, the East Asian minnows or sharpbellies. It inhabits Indonesian Borneo and has a maximum length of 4.9 centimetres (1.9 in). It is considered harmless to humans.
Auriglobus amabilis is a species of pufferfish in the family Tetraodontidae. It is a tropical freshwater species known only from Indonesia. The species reaches 7 cm SL and feeds almost exclusively on large aquatic insect larvae. It was originally included in the genus Chonerhinos alongside the four other species now included in Auriglobus, although the only remaining member of the former genus, C. naritus, differs from Auriglobus by being larger and not an exclusively freshwater fish.
