| Corydoras areio | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Callichthyidae |
| Genus: | Corydoras |
| Species: | C. areio |
| Binomial name | |
| Corydoras areio Knaack, 2000 | |
Corydoras areio is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It is endemic to the upper Paraguay River basin in Brazil. [1]
Callichthyidae is a family of catfishes, called armored catfishes due to the two rows of bony plates along the lengths of their bodies. It contains some of the most popular freshwater aquarium fish, such as many species in the genus Corydoras.
Corydoras is a genus of freshwater catfish in the family Callichthyidae and subfamily Corydoradinae. The species usually have more restricted areas of endemism than other callichthyids, but the area of distribution of the entire genus almost equals the area of distribution of the family, except for Panama where Corydoras is not present. Corydoras species are distributed in South America where they can be found from the east of the Andes to the Atlantic coast, from Trinidad to the Río de la Plata drainage in northern Argentina. Species assigned to Corydoras display a broad diversity of body shapes and coloration. Corydoras are small fish, ranging from 2.5 to 12 cm in SL., and are protected from predators by their body armor and by their sharp, typically venomous spines.
The pink corydoras is a tropical freshwater fish belonging to the subfamily Corydoradinae of the family Callichthyidae. It originates in inland waters in South America, and is found in the Meta River basin in Colombia. A maximum body length of 4.2 cm has been reported. It was named in honor of pet-book publisher Herbert R. Axelrod (1927–2017), who helped collect type series and sent it to the Senckenberg Museum in Frankfurt, Germany.
The barredtail corydoras or Cochu's catfish is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America, and is found in the Upper Araguaia River basin in Brazil. In the system of "C-Numbers" developed by the German fishkeeping magazine DATZ to identify undescribed species of Corydoras in the aquarium hobby, this fish had been assigned number "C22" until it was correctly identified.
Corydoras haraldschultzi is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It is found in Brazil and Bolivia.
Corydoras narcissus, commonly known as the long nosed arched cory, is a freshwater fish belonging to the Corydoradinae subfamily of the family Callichthyidae, native to the Madeira and Purus river basins in Amazonian Brazil. It has a longer, more concave ("saddle-shaped") nose, but its color pattern resembles that also seen in a few other Corydoras species from the western Amazon basin, as well as Brachyrhamdia thayeria; they all have spiny fins with a painful but not dangerous venom and their similarity is an example of Müllerian mimicry. C. narcissus generally is an uncommon species in its range.
The hog-nosed catfish is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It is native to South America, and is found in the western Amazon basin in Ecuador and Peru. This species is traditionally placed in Brochis but the genus is a synonym of Corydoras. FishBase continues to recognize Brochis as a valid genus.
The sixray corydoras or false corydoras is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America, and is found in the upper Araguaia River basin in Brazil.
Corydoras seussi is a South American catfish, family Callichthyidae. It was named after German ichthyologist Dr Werner Seuss. It quite strongly resembles the Corydoras gossei. However, it can be differentiated by its longer snout; nonetheless, it is not a 'true' longnose corydoras in the manner of, for example, Corydoras septentrionalis. The captive spawning of this catfish has not been documented.
Corydoras diphyes is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras diphyes is restricted to tributaries of the río Monday and the río Acaray, and right bank tributaries of the río Paraná in Paraguay.
Corydoras isbrueckeri is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras isbrueckeri is found in Bolivia.
Corydoras paragua is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras paragua is found in Bolivia.
Corydoras paucerna is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras paucerna is found in Bolivia.
Corydoras albolineatus is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras albolineatus is found in Bolivia.
Corydoras longipinnis is a species of tropical freshwater fish in the family Callichthyidae. It originates in inland waters in South America. Corydoras longipinnis is found in the Río Dulce in Argentina.
Corydoras negro is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras negro is found in Bolivia.
Corydoras noelkempffi is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras noelkempffi is found in Bolivia.
Corydoras pantanalensis is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras pantanalensis is found in the Cussis and Las Petas River basins in Bolivia.
Corydoras robineae the banner-tail corydoras is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America. Corydoras robineae is restricted to the Upper Rio Negro basin in Brazil.