| Gymnotocinclus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Loricariidae |
| Subfamily: | Hypoptopomatinae |
| Genus: | Gymnotocinclus Carvalho, Lehmann A. & Reis, 2008 |
| Type species | |
| Gymnotocinclus anosteos Carvalho, Lehmann A. & Reis, 2008 | |
| Species | |
2, see text | |
Gymnotocinclus is a genus of small freshwater catfish in the family Loricariidae, native to the Tocantins River basin in Brazil. [1] [2]
There are two species in the genus: [1] [2]
Hypostomus is a genus of catfish in the family Loricariidae. They are native to tropical and subtropical South America. H. plecostomus is the popular freshwater aquarium fish formerly known as Plecostomus plecostomus. The taxonomic structure of the Loricariidae is still being expanded by scientists. Hypostomus is a highly species-rich and widely distributed catfish genus.
Pseudancistrus is a genus of suckermouth armored catfishes native to South America.
The Hypoptopomatinae are a subfamily of catfishes of the family Loricariidae, composed of 17 genera and approximately 80 species. This subfamily represents about one-tenth of all loricariid species.
Hisonotus is a genus of armored catfishes native to South America. Species of Hisonotus and Curculionichthys are the only representatives of the subfamily Otothyrinae having serrae on the posterior edge of the pectoral fin spine. These species are small fishes, generally found in small fast flowing streams, where they grasp to the branches and leaves of aquatic or subaquatic plants. The species of this genus mostly occur in Atlantic coastal streams of southern Brazil and the Paraguay-Paraná system of southern South America. They are also distributed in the Río de La Plata basin and coastal rivers of southeastern Brazil.
Neoplecostominae is a subfamily of South American catfishes of the family Loricariidae. Species of this subfamily live in high-mountain and swift-flowing river habitats.
Neoplecostomus is a genus of fish in the family Loricariidae native to South America. Neoplecostomus can be distinguished from all other loricariids by a modified shield of small plates on the abdomen with posteriorly directed odontodes; the shield appears to act as a holdfast. The color pattern is generally mottled brown with the abdomen white. The head is long, rounded, and shovel-shaped. The fin spines are weak. They range from about 8 to 11 cm (3.1–4.3 in) SL. The species of Neoplecostomus live in fast-flowing water.
Pareiorhina is a genus of armored catfishes native to South America where they are only found in Brazil. These species are known to occur at altitudes above 650 metres (2100 ft) in various rivers of the Grande, Paraíba do Sul, São Francisco and Tietê River basins. This genus was first erected by Gosline in 1947 as a monotypic genus to include Rhinelepis rudolphi. It was not until 2003 that a second species, P. carrancas, was described. The third species, P. brachyrhyncha was described in 2005. Pareiorhina forms a monophyletic subunit with Neoplecostomus within the subfamily Neoplecostominae.
Gymnotocinclus anosteos is a species of armored catfish (Loricariidae) endemic to Brazil, where it is found in the Tocantinzinho River in the Tocantins River basin. This species grows to a length of 4.4 centimetres (1.7 in) SL.
Rhinolekos is a genus of armored catfishes native to South America. This genus is only known from the Tocantizinho River and Paranaiba River drainage in Goiás, Brazil.
Curculionichthys is a genus of fish in the family Loricariidae native to South America.
Microplecostomus forestii, is a species of fish in the family Loricariidae found in two tributaries of the Tocantizinho River in the Tocantins basin. It is typically found in shallow, clear waters at depths of around 50 cm, in flat rocky environments. It is known to occur alongside the species Rhinolekos capetinga, as well as members of the genera Ancistrus, Creagrutus, Hypostomus, Ituglanis, and Phenacorhamdia. This species is the only member of its genus. It reaches 3.8 cm in standard length.
Curculionichthys coxipone is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the drainage basins of the Cuiabá River and the Paraguay River. It reaches 3 cm SL. The species was described in 2015 by Fábio Fernandes Roxo, Gabriel Souza da Costa e Silva, Luz E. Orrego, and Claudio Oliveira, alongside the description of the genus Curculionichthys to include several species formerly classified in the genus Hisonotus.
Curculionichthys sabaji is a species of catfish in the family Loricariidae. It is native to the Xingu River basin in Brazil. The species reaches 2.4 cm SL. It was described in 2015 by Fábio Fernandes Roxo, Gabriel Souza da Costa e Silva, Luz E. Orrego, and Claudio Oliveira, alongside the description of the genus Curculionichthys to include several species formerly classified in the genus Hisonotus.
Curculionichthys sagarana is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the drainage basins of the Das Velhas River and the São Francisco River. It reaches 2.4 cm SL. The species was described in 2015 by Fábio Fernandes Roxo, Gabriel Souza da Costa e Silva, Luz E. Orrego, and Claudio Oliveira, alongside the description of the genus Curculionichthys to include several species formerly classified in the genus Hisonotus.
Pseudancistrus zawadzkii is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the Tapajós basin, including the Tracuá River, in Brazil. It is typically found in areas with clear water, rocky outcrops, small waterfalls, and a substrate of rocks and sand. The species reaches 12.9 cm SL.
Gymnotocinclus canoeiro is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the Tocantins River basin in Brazil. The species reaches at least 6.2 cm in standard length. It was described in 2017 by Fábio F. Roxo, Gabriel S. C. Silva, Luz Eneida Ochoa, and Cláudio Henrique Zawadzki. Its specific name, canoeiro, refers to the Avá-Canoeiro people, speakers of the Avá-Canoeiro language, who inhabit the upper Tocantins basin.
Neoplecostomus bandeirante is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the Paraitinguinha River, which is a tributary of the Tietê River, in the vicinity of Salesópolis in the state of São Paulo in Brazil. The species reaches 11 cm in standard length. Its specific name, bandeirante, refers to the bandeirantes of colonial Brazil.
Neoplecostomus botucatu is a species of catfish in the family Loricariidae. It is native to South America, where it is known only from the Pardo River basin near Botucatu in the state of São Paulo in Brazil. The species reaches 10.2 cm in standard length. Its specific name, botucatu, refers to the municipality where specimens of the species were collected.
Neoplecostomus langeanii is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the Muzambinho River basin near Muzambinho in the state of Minas Gerais in Brazil. The species reaches 8.6 cm in standard length. Its specific name, langeanii, honors Francisco Langeani of São Paulo State University for his contributions to the ichthyology of the Neotropical realm.
Neoplecostomus watersi is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the upper Paraná River basin in the state of Goiás in Brazil. It is typically found at the bottom of clear rivers with rocky substrates. The species reaches 7 cm in standard length. Its specific name, watersi, honors Roger Waters of Pink Floyd.
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