Perugia's limia is a small fish of the family Poeciliidae endemic to the Caribbean island of Hispaniola, where it occurs in streams.
Norfolkia is a genus of triplefins in the family Tripterygiidae. They are found I the Indo-Pacific region.
The Lake Rukwa lampeye is a species of fish in the family Poeciliidae. Its natural habitats are intermittent rivers, freshwater marshes, and intermittent freshwater marshes. It is threatened by habitat loss. This species occurs in central Africa in Lake Rukwa, Tanzania, the Malagarasi River, Wembere River system and the upper basin of the Congo River. Its specific name honours the German physician and zoologist Friedrich Fülleborn (1866-1933), who collected the type.
The mesh-scaled topminnow is a species of fish in the family Poeciliidae. The two population groups are a southern group of populations found in Angola, Botswana, the Republic of the Congo, Malawi, Mozambique, and Zambia and a northern population group found in Chad, the Central African Republic, the White Nile in South Sudan and Sudan and in the northern Democratic Republic of Congo. Its natural habitat is small streams and brooks, lakes, and swamps on floodplains where it lives among aquatic vegetation. This species was described by George Albert Boulenger as Haplochilus hutereaui in 1913 with the type locality being Dungu on the upper Uelé River in the Democratic Republic of Congo. Boulenger received the type from Armand Hutereau (1875-1914), who was the head of a Belgian ethnographic expedition to the Congo, so he honoured Hutereau in the specific name.
The yellowfin gambusia is a species of fish in the family Poeciliidae. It is endemic to the Rio Conchos of Chihuahua, Mexico, where it is known as guayacon de san gregorio. This species was described in 1957 by Clark Hubbs and Victor G. Springer with the type locality given as El Ojo de San Gregorio in Chihuahua. The specific name of this fish honours the Mexican ichthyologist José Alvarez del Villar (1903-1986) for his work on the fishes of Mexico and for his assistance to Clark and Springer.
The Big Bend gambusia is a rare species of fish in the family Poeciliidae. It is endemic to the Big Bend region of the Rio Grande of the United States and Mexico. The only known remaining population is in a protected pond in the Big Bend National Park.
Gambusia hurtadoi, also known as crescent gambusia, is a species of fish in the family Poeciliidae. It is endemic to Chihuahua in Mexico, where it is known as guayacon de Hacienda Dolores. It grows to 3.5 cm (1.4 in) total length. The species was described in 1957 by Carl Leavitt Hubbs and Victor G. Springer with the type locality given as El Ojo de la Hacienda Dolores, 7 miles south of Jiminez, Chihuahua, the spring to which this species is endemic. Hubbs and Springer honoured the Mexican Leopoldo Hurtado Olin of the Departamento de Economía in Chihuahua for his assistance during their collecting expedition to Chihuahua in June 1951. Hurtado Olin also informed Hubbs and Springer of the location of El Ojo de la Hacienda Dolores.
The eastcoast lampeye is a species of fish in the family Poeciliidae. It is endemic to coastal Kenya and Tanzania, where found in brackish water, mangrove swamps, pools, lagoons and river deltas. It reaches up to 5 cm (2.0 in) in total length. This fish was described by Ernst Ahl as Haplochilichthys stuhlmanni with the type locality given as Tanganyika Territory. The specific name honours the co-leader of the German East Africa Expedition (1889-1892) on which type was collected, Franz Ludwig Stuhlmann (1863-1928) of the German Colonial Service.
Rhabdoblennius is a genus of combtooth blennies found in the Pacific Ocean, mostly in the western Pacific. The name of this genus is derived from the Greek word rhabdos meaning "stick" or "rod" and blennius meaning "mucus", referring to the absence of scales on the body of blennies.
Norfolkia squamiceps, known commonly as the Scalyhead triplefin, is a species of triplefin blenny in the genus Norfolkia. It was described by Allan Riverstone McCulloch and Edgar Ravenswood Waite in 1916. Under the synonym Norfolkia lairdi it was the type species of Fowler's new genus. This species has been recorded from off Queensland, Norfolk Island, Lord Howe Island, New Caledonia and the Loyalty Islands. The adults occur in tidal pools among areas of coral reef.
Cubanichthys is a small genus of pupfishes endemic to the Caribbean Islands of Cuba and Jamaica. The name of this genus is a compound of Cuba, where the genus was thought to be endemic until C. pengellyi was placed in the genus, and the Greek word for fish, ichthys.
Alfaro is a genus of poeciliid fishes endemic to Central America. The generic name honours the Costa Rican archaeologist, geologist, ethnologist, zoologist and Director of the National Museum of Costa Rica, Anastasio Alfaro (1865-1951).
The pike topminnow, more commonly known as pike killifish and sometimes referred to as topminnow, is a species of poeciliid found from Mexico to Nicaragua. It has also been introduced to Florida, USA. It is the only known member of its genus. The pike topminnow was described in 1860 by Austrian ichthyologist Rudolf Kner, who gave the type locality as Belize, which is reflected in this species' specific name.
Carlhubbsia is a genus of poeciliids native to Guatemala and Mexico. The name of this genus honours the American ichthyologist Carl Leavitt Hubbs (1894-1979) who originally named the genus Allophallus, a name which was preoccupied by a genus of Diptera.
Girardinus is a genus of poeciliids native to Cuba. The name of this genus honours the French zoologist Charles Frédéric Girard (1822-1895) for his work on the freshwater fish of North America.
Xiphophorus nezahualcoyotl, the mountain swordtail, is a live bearing fish in the family Poeciliidae. It is endemic to the northwestern Pánuco River basin in Mexico. The specific name of this fish refers to the poet, philosopher and emperor of Texcoco, Nezahualcoyotl (1402-1472).
Xiphophorus birchmanni, commonly known as the sheepheadswordtail, is a live bearing fish in the family Poeciliidae.
The Nile killifish, also known as the Nile lampeye, is a species of killifish from the family Poeciliidae. It is found in the White Nile drainage in Sudan, the Nile Delta in Egypt, the Wembere and Malagarasi Rivers in Tanzania and in the Lake Victoria basin in Uganda and Tanzania. However, it is thought to have been extirpated from Egypt, the introduction of alien poecilid fish, agricultural pollution and increasing salinity are all thought to have contributed to its local extinction in the Nile Delta.
Aapticheilichthys is a monotypic genus of killifish from the family Poeciliidae, the sole member being Aapticheilichthys websteri. A. websteri was found by the American fish breeder Kent Webster after which the species was named. The type locality was Akaka Camp on the western coastal plain of Gabon.
Poecilia parae is a species of fish from the family Poeciliidae which is found in northern South America from Guyana to the mouth of the Amazon River.
