Ambloplites is a genus of North American freshwater ray-finned fish in the sunfish family (Centrarchidae) of order Perciformes. The type species is A. rupestris, the rock bass, and the species of this genus are known collectively as the rock basses.
The sea chubs, also known as rudderfish and pilot fish and in Hawaiian as enenue or nenue, are a family, Kyphosidae, of fishes in the order Perciformes native to the Atlantic, Indian and Pacific Oceans usually close to shore in marine waters.
The Chapultepec splitfin, known locally as mexcalpique, is a critically endangered species of fish in the family Goodeidae. It is endemic to Mexico and was originally restricted to lakes and wetlands in the Valley of Mexico, including Lake Texcoco. Through man-made channels it was able to spread to the upper Pánuco River basin. Most native populations disappeared as they were at or near Mexico City, with the waters either being reclaimed, drained, heavily polluted or infested with introduced species. Today the Chapultepec splitfin is only known to survive in three lakes in the Chapultepec park of Mexico City, Lake Xochimilco, Lake Zumpango, Laguna de Tecocomulco northeast of the City where perhaps introduced, and parts of the Pánuco River basin. Most of these remaining populations are small. This species was originally described as Cyprinus viviparus in 1837 by Miguel Bustamante y Septién with the type locality given as "Mexico". In 1860 Pieter Bleeker raised the genus Girardinichthys with a new species Girardinichthys viviparus as its type species, this subsequently proved to be a taxonomy of Cyprinus viviparus.
Teramulus kieneri, the Keiner's silverside or vily, is a species of silverside endemic to Madagascar where it is found in rivers around on the eastern coast. This species was described by J.L.B. Smith in 1965 with the type locality given as the coastal swamps near Tamatave. It has since been found in other areas of the island, including the basin of the Nosivolo River and in the Bemarivo River. Smith gave this species the specific name keineri to honour the French fisheries scientist, André Kiener, who assisted in the collection of the type in 1961, although it was initially reported as Atherinomorus duodecimalis. It is the type species of the genus Teramulus.
The Congo barb is a species of ray-finned fish belonging to the family Cyprinidae, the family which includes the carps, barbs and related fishes. This species is found in the basin of the Congo River in the Democratic Republic of Congo; and in the Ruzizi River in Burundi and the Malagarasi River in western Tanzania in East Africa.
The Channa barb is a species of ray-finned fish belonging to the family Cyprinidae, the family which includes the carps, barbs and related fishes. It is the only species in the monospecific genus Eechathalakenda, although this species was formerly placed in the genus Puntius. This species is endemic to the Western Ghats in southern India.
Pseudoplacocheilus is a monospecific genus of freshwater ray-finned fish belonging to the family Cyprinidae, the family which includes the carps, barbs. minnows and related species. The only species in the genus is Pseudoplacocheilus cryptonemus which is endemic to Yunnan where it occurs in the upper Salween River and the upper Mekong River basins. It is found in clear waters and uses crevices in rocks to hide in.
Clypeobarbus matthesi s a species of ray-finned fish belonging to the family Cyprinidae, the family which includes the carps, barbs and related fishes. This species is found in the basin of the Congo River.
Clypeobarbus hypsolepis a species of ray-finned fish belonging to the family Cyprinidae, the family which includes the carps, barbs and related fishes. This species is found in West Africa where it is known from the Niger River and the upper basins of the Volta, Bandama and Agnéby River in Burkina Faso, Mali, Guinea, Ghana, Ivory Coast and Nigeria, with a disjunct population in the Niger Delta.
Heteromormyrus is a genus of freshwater ray-finned fishes belonging to the family Mormyridae, the elephantfishes. These fishes are found in southern and central Africa in Angola, Namibia, the Democratic Republic of the Congo and, maybe, Zimbabwe.
Oxymormyrus is a monospecific genus of freshwater ray-finned fish belonging to the family Mormyridae, the elephantfishes. The only species in the genus is Oxymormyrus boulengeri, which is found in the middle of the Congo River basin.
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.
Pseudocaranx is a genus of ray-finned fishes from the family Carangidae, the jacks, trevallies, scads, and pompanos. They occur in the western Atlantic Ocean and the Indo-Pacific.
Paruroconger is a monospecific genus of marine ray-finned fish belonging to the subfamily Congrinae, the conger eels, in the family Congridae, which also includes the[[garden eel]s. The only species in the genus is Paruroconger drachi, an eel which is known only from the holotype collected in the Eastern Atlantic Ocean off Pointe-Noire in the Republic of Congo.
Malapterus reticulatus is a species of wrasse endemic to the Juan Fernández Islands in the southeastern Pacific Ocean. It is a cleaner of species in the genus Scorpis, eating the isopod ectoparasites in their mouths. This species is the only known member of its genus. It is found in shallow, coastal waters over rocky reefs.
The pocket-like lip barbel is a species of freshwater ray-finned fish from the carp and minnow family, the Cyprinidae. It occurs in the Nam Xam and Nam Ma river basins in Laos, the Red River basin in Vietnam and Yunnan, as well as in most of the coastal drainage basins of northern Vietnam.
The licorice gourami is a species of freshwater ray-finned fish from the subfamily Macropodusinae, part of the family Osphronemidae, the gouramis. It is endemic to Bangka in Indonesia where it is found in the slow, flowing streams with black waters associated with peat swamp forests. This species was formally described by the Dutch ichthyologist Pieter Bleeker as Osphromenus deissneri in 1859 with the type locality given as Sungai Baturussa basin at 8 kilometres from Pudingbesar on the road to Kampong Simpan, Bangka. It is the type species of the genus Parosphromenus. The specific name honours F. H. Deissner, a military health officer, who sent a collection of specimens of fishes from Bangka to Bleeker which included the type of this species.
The school bass is a species of marine ray-finned fish, it is the only member of the monotypic genus Schultzea which is part of the subfamily Serraninae which itself is classified within the family Serranidae, along with the anthias and groupers. It is found in the western central Atlantic Ocean. This species is found in deeper waters near coral reefswhere it forms small groups which feed on plankton. The school bass is a synchronous hermaphrodite. The generic name honours the American ichthyologist Leonard Peter Schultz (1901-1986) who was Curator of Fishes at the United States National Museum who examined the specimens described by Loren P. Woods (1914-1979) as Schultzea campachanus, which was later shown to be a synonym of Hildebrand's Serranus beta.
Engkaria is a monospecific 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 only species in the genus is Engkaria eubranchus, a species formerly classified in the genus Hypergastromyzon, which is endemic to the Lupar River basin in southern Sarawak in Malaysian Borneo.
