The threadfin rainbowfish or featherfin rainbowfish is a rainbowfish, the only species in the genus Iriatherina. It is characterized by long beautiful fins, and is among the most attractive of the rainbowfishes.
Bedotia alveyi, the Makira rainbowfish, is a species of Madagascar rainbowfish from rivers and streams in the Makira region of Madagascar where it occurs in the tributaries of the Antainambalana and Vohimaro rivers. This species was described in 2010 by Christopher C. Jones, Leo Smith and John S. Sparks from types collected from a small stream north of Ambodivoankongy, in a tributary of the Antainambalana River in Toamasina Province. The specific name honours Mark Alvey of the Field Museum in Chicago.
The Cairns rainbowfish is a species of rainbowfish endemic to Australia. This species is endemic to the wet tropics of north eastern Queensland from the Daintree River and Cape Tribulation in the north south to Innisfail where its occurs in shallow, fast flowing, shady streams over sandy substrates where the roots of trees, woody debris, leaf litter, undercut banks and hydrophytes provide cover.
Axelrod's rainbowfish is a species of rainbowfish in the subfamily Melanotaeniinae. It is found in Papua New Guinea in the Yungkiri stream in the north western part of that nation. Typically its preferred habitat is a narrow stream with gentle moving, cloudy water surrounded by lush rainforest.
The Waigeo rainbowfish is a species of rainbowfish in the subfamily Melanotaeniinae. It is endemic to West Papua in Indonesia. It reaches a maximum length of around 7.5 cm. This species was described as Rhombatractus catherinae in 1910 by Lieven Ferdinand de Beaufort|de Beaufort from a type locality which was given as a rivulet flowing into the Rabial River in Waigeo. de Beaufort gave this species the specific name catherinae to honour his wife, Catherine, who had assisted him on the expedition on which the type was collected.
Ogilby's rainbowfish is a species of rainbowfish in the subfamily Melanotaeniinae. It is endemic to West Papua in Indonesia in the Lorentz River system. This species was described in 1910 by Max C.W. Weber from types collected in the Noord-Fluss, now renamed the Lorentz River, by the Dutch explorer Hendrikus Albertus Lorentz in 1907, it was not recorded again until Gerald R. Allen collected more specimens in 1995 and the species was later introduced to the aquarium hobby. Its specific name honours the ichthyologist James Douglas Ogilby (1853-1925).
Phallostethus dunckeri is a species of fish in the family Phallostethidae. It is endemic to Malaysia.
The Popondetta blue-eye or Popondetta rainbowfish, is a species of fish in the subfamily Pseudomugilinae. It is endemic to Papua New Guinea where it occurs at three localities around Popondetta in the east of the country. This species inhabits clear, fast flowing freshwater streams, although it has been reported from brackish water. This species was described in 1981 as Popondetta connieae by Gerald R. Allen from a typelocality of Auga Creek, about 5 kilometres (3.1 mi) south of Popondetta where Allen collected the 200 types along with Brian Parkinson. Allen gave it the specific name connieae to honour his wife, Connie, who normally prepared Allen's manuscripts for publication. This species is sought-after in the aquarium trade and is available in the European and Australian markets.
Pseudomugil is a genus of fish in the subfamily Pseudomugilinae endemic to Australia and New Guinea, where they are found in freshwater rivers and streams and bodies of brackish water.
Rheocles derhami is a species of rainbowfish in the subfamily Bedotiinae, the Madagascar rainbowfishes. It is endemic to the Ambalona River and Mangarahar River in Madagascar. Its natural habitat is rivers. It was described by Melanie Stiassny and Damaris Rodriguez in 1992 and was named in honour of the Swiss conservationist Patrick De Rham.
Rheocles pellegrini is a species of rainbowfish from the subfamily Bedotiinae. It is endemic to Madagascar. Its natural habitat is rivers. This species was described by John Treadwell Nichols and Francesca Raimonde La Monte in 1931 from a type collected "one day west of Andapa." by Austin L. Rand and P. A. DuMont who were part of the "Archbold Expedition" to Madagascar of 1929–1931. R. pellegrini was not then recorded until the 21st Century when populations were found in the area of the type locality. The specific name honours the French ichthyologist Jacques Pellegrin (1873-1944).
Rheocles sikorae is a species of rainbowfish in the subfamily Bedotiinae, the Madagascar rainbowfishes. It is endemic to Madagascar where found in tropical rivers and streams. It can reach the maximum recorded length of 11.5 cm (4.5 in).
Rheocles wrightae, is a species of rainbowfish in the subfamily Bedotiinae, the Madagascar rainbowfishes. It is endemic to Madagascar where its occurs in the Manambola River, near Anosibe. It is threatened by habitat loss. It was described by Melanie Stiassny in 1990 from a type locality given as "Sandrangato River, south of Moramanga". The specific name honours the American primatologist Patricia Wright.
Telmatherina antoniae is a species of fish in the subfamily Telmatherininae part of the family Melanotaeniidae, the rainbowfishes. It is endemic to Indonesia where it occurs only in Lake Matano on Sulawesi. The species was described in 1991 by Maurice Kottelat and its specific name honours his wife, Antonia.
Telmatherina opudi is a species of fish in the subfamily Telmatherininae part of the family Melanotaeniidae, the rainbowfishes. It is endemic to Indonesia. his species was described in 1991 by Maurice Kottelat from a type locality of Lake Matano. Kottelat gave the species the specific name of opudi which is the local name for all the species of Telmatherina found in Lake Matano.
Telmatherina sarasinorum is a species of fish in the subfamily Telmatherininae part of the family Melanotaeniidae, the rainbowfishes. It is endemic to Indonesia, where it occurs only in Lake Matano on the island of Sulawesi. This species was described in 1991 by Maurice Kottelat, the types being collected at Mengonuwai on Lake Matano. Kottelat gave the species the specific name sarasinorum in honour of the Swiss second cousins, naturalists and ethnographers Paul (1856-1929) and Fritz Sarasin (1859-1942). The Sarasins discovered Lake Matano and collected the first specimens of fishes in the genus Telmatherina.
Pelangia mbutaensis is a species of rainbowfish endemic to West Papua in Indonesia. This species was described by Gerald R. Allen in 1988 from types collected from the Lake Mbuta Basin which lies about 8 kilometers northwest of Etna Bay in West Papua. It is the only known member of its genus, the name Pelangia is derived from the Indonesian word for "rainbow" and the specific name refers to the type locality, the swampy basin of Lake Mbuta.
The Daintree rainbowfish is a species of rainbowfish endemic to Australia. This species is endemic to the wet tropics of north eastern Queensland where it has been recorded from the Cooper Creek and nearby Hutchinson Creek systems of the Daintree region of north-eastern Queensland. This species occurs in small clear, shady rainforest streams which flow over a substrate consisting of rock, sand, gravel and log debris. Within these streams the fishes swim near the surface to midwater depths and are frequently found in the deeper pools of these streams where there is a faster current. They will form mixed schools with blue-eyes and other rainbowfishes.
Kiunga bleheri is a species of blue-eyes from the subfamily Pseudomugilinae, part of the rainbowfish family Melanotaeniidae which is endemic to Papua New Guinea. It was described by Gerald R. Allen in 2004 from a type locality of Tare Creek at 11.5 kilometres (7.1 mi) from the central market of Kiunga on the Konkonda Road. and Allen coined the specific name in honour of the collector of the type, the tropical fish wholesaler Heiko Bleher.
Pseudomugil ivantsoffi is a species of blue-eye from the subfamily Pseudomugilinae, part of the rainbowfish family Melanotaeniidae. It is endemic to Western Papua in Indonesia. It was described in 1999 by Gerald R. Allen and Samuel J. Renyaan from types collected in southern Irian Jaya at two locations one a tributary of the Kopi River approximately 1 kilometre (0.62 mi) of the Tembagapura Road and from the mile 39 Camp of the Freeport Mining Company in 1995.
