Joseph Nelson Rose was an American botanist. He was born in Union County, Indiana. His father died serving during the Civil War when Joseph Rose was a young boy. He later graduated from high school in Liberty, Indiana.
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.
Emblemaria hudsoni is a species of chaenopsid blenny found around Peru, in the southeast Pacific ocean. It can reach a maximum length of 7.4 centimetres (2.9 in) TL. The specific name honours the Captain Charles Bradford Hudson (1865-1939) of the District of Columbia National Guard, who was an illustrator and who painted many species of American fishes.
Cunningham's triplefin is a species of triplefin blenny in the genus Helcogrammoides. It was described by Frederik Adam Smitt in 1898, who named it in honour the Scottish naturalist Robert Oliver Cunningham (1841-1918), who had collected specimens of this fish from Puerto Madryn in 1868 but was unable to identify them. This species has been found in Peru, near Lima, Chile, Puerto Madryn in Argentina and the Falkland Islands.
Astroblepus chapmani is a species of catfish of the family Astroblepidae. It can be found in the Magdalena River in Colombia.
Astroblepus eigenmanni is a species of catfish of the family Astroblepidae. It can be found on Ecuador.
Astroblepus festae is a species of catfish of the family Astroblepidae. It can be found on south Ecuador.
Astroblepus grixalvii is a species of catfish of the family Astroblepidae. It can be found in Colombia and Ecuador.
Astroblepus guentheri is a carnivorous species of catfish of the family Astroblepidae. It can be found in rainforest streams in the basin of the Magdalena-Cauca rivers and in some Pacific slope rivers in Colombia. It is an uncommon and not well studied species.
Astroblepus longifilis is a species of catfish of the family Astroblepidae. It can be found on the Huallaga River in Peru.
Astroblepus mariae is a species of catfish of the family Astroblepidae. It can be found on the Meta River in Colombia and Venezuela.
Astroblepus nicefori is a species of catfish of the family Astroblepidae. It can be found of the Cauca River and the Magdalena River in Colombia.
Astroblepus phelpsi is a species of catfish of the family Astroblepidae. It can be found on Lake Maracaibo in Venezuela.
Astroblepus regani is a species of catfish of the family Astroblepidae. It can be found in Ecuador.
Astroblepus rengifoi is a species of catfish of the family Astroblepidae. It can be found on the Atrato River in Colombia.
Astroblepus riberae is a species of catfish of the family Astroblepidae. This cavefish is endemic to the Cajamarca region in Peru.
Astroblepus rosei is a species of catfish of the family Astroblepidae. It can be found on Cajamarca, Peru.
Astroblepus sabalo is a species of catfish of the family Astroblepidae. It can be found on the Ucayali River in Peru.
Astroblepus simonsii is a species of catfish of the family Astroblepidae. It can be found in Peru.
Corydoras agassizii is a species of catfish found in the Amazon basin. It can be found in the border area of Peru and Brazil. It lives in tropical waters with a water temperature of 22 - 26 °C, a pH of 6.0 - 8.0 and a hardness of 2 - 25 dH.
