The bobo mullet, is a species of ray-finned fish of the mullet family Mugilidae. It is the only species in the genus Joturus, one of 17 mullet genera containing altogether about 80 species of ray-finned fish. It occurs in rivers, including brackish waters, in much of the Gulf of Mexico basin from Mexico as far south as Panama and the Caribbean coast of Colombia, as well as the West Indies and the United States state of Florida. The specific name honours the Cuban lexicographer and geographer Esteban Pichardo (1799-1879).
Campellolebias is a genus of killifish in the family Rivulidae from southeast Brazil. They are restricted to seasonal blackwater pools in forests in coastal parts of Santa Catarina and São Paulo states.
Istiblennius is a genus of combtooth blennies found in the Pacific and Indian Oceans. The generic name is a compound noun composed of istio the Greek for "sail", referring to the high dorsal fin of the type species, Istiblennius muelleri, and blennius which is derived from a word for "mucus" and refers to the scaleless bodies that characterise the Blenniidae.
Parahypsos piersoni is a species of combtooth blenny found in coral reefs in the eastern Pacific ocean, from Costa Rica to Peru. The specific name honours C.J. Pierson, who was a member of the expedition to Panama on which the type was collected.
Phenablennius heyligeri is a species of combtooth blenny found in the western central Pacific ocean around Sumatra, Borneo and off the coast of Cambodia. This species reaches a length of 5.3 centimetres (2.1 in) SL. This species is currently the only known member of its genus. The specific name honours the person who collected the type, R.V. Heyliger, who was the Belgian consul in Batavia.
Rhabdoblennius is a genus of combtooth blennies found in the Pacific Ocean, mostly in the western Pacific. The name pf 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.
Lepidonectes clarkhubbsi, known commonly as the signal triplefin, is a species of triplefin blenny in the genus Lepidonectes. It was described by William Albert Bussing in 1991 and he gave it a specific name which honours the American ichthyologist Clark Hubbs (1921–2008). This species occurs in the eastern Pacific Ocean where it is found off Costa Rica and Panama. The signal triplefin is found on rocky shores where it feeds on very small invertebrates and algae.
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.
Floridichthys is a genus of pupfishes native to the southeastern United States, Mexico and northern Central America. The name of this genus is a compound of Florida and the Greek for "fish", ichthys. The ichthyologist Carl Leavitt Hubbs thought that the genus was confined to Florida at the time he coined the name.
The pike topminnow, also known as the top minnow, is a species of poeciliid found from Mexico to Costa Rica. It has also been introduced to Florida, USA. The female of the species grows to a total length of 20 cm (7.9 in), with males growing to 10 cm (3.9 in). It is the only known member of its genus. Unlike most poeciliids, this is a highly specialized predator, with an extremely flexible upper jaw that enables it to take very large prey items for its size. 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).
The Mexican rivulus is a species of killifish from the family Rivulidae which is endemic to Mexico where it is found in the Papaloapan and Coatzacoalcos River basins. This annual killifish grows to a total length of 4 cm (1.6 in). It is the only known species in its genus, but its exact taxonomic position remains uncertain, as it has not been included in any phylogenetic study. This species was described by Robert Rush Miller and Carl Leavitt Hubbs as Rivulus robustus in 1974, it was reclassified in the monotypic genus Millerichthys in 1995, the generic name honouring Robert Rush Miller.
Adelotremus is a small genus of combtooth blennies which are found in the Indo-Pacific region. The name of the genus is a compound of the Greek Adelos meaning "concealed" and trema meaning "hole", this was coined to reflect that the type of Adelotremus leptus was discovered hiding in a tube made by a polychaete.
Mucurilebias leitaoi is a species of rivulid killifish endemic to Brazil where it occurs, or formerly occurred, in the basin of the Mucuri River. This species can reach a length of 3 centimetres (1.2 in) TL. This species has not been seen since the original series of types was collected in 1988 and it may have become extinct due to the extensive habitat loss in the region. This species is the only known member of its genus, but it was formerly included in Leptolebias. The specific name of this fish honours the Brazilian ichthyologist and herpetologist Antenor Leitão de Carvalho (1910-1985).
Simpsonichthys constanciae is a species of killifish from the family Rivulidae that is endemic to Brazil. It is restricted to temporary freshwater habitats in the São João basin in Rio de Janeiro, while all other species in the genus are from Bahia. It is a small killifish that is up to 6 cm (2.4 in) in total length. The specific name of this fish honours Constance White, an American watercolour painter, who collected type of this fish with her husband, Lieutenant colonel Thomas D. White, and created colour sketches for George S. Myers.
Helen K. Larson is an ichthyologist who specialises in the fishes of the Indo-Pacific.
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.
Alfaro huberi is a species of killifish, one of the livebearers in the family Poeciliidae, in the New World subfamily Poeciliinae. It is found in clear, fast flowing streams in Central America where it has been recorded from Honduras, Guatemala and Nicaragua. This fish was formally described in 1923 as Priapichthys huberi by Henry Weed Fowler with the type locality given as Marceligo Creek which is a tributary of the Río Tunky at Miranda in Nicaragua. The specific name honours the Curator of Mammals at the Academy of Natural Sciences of Philadelphia Wharton Huber (1877-1942), a colleague of Fowlers, who collected the type.
