The black neon tetra is a freshwater fish of the characin family (Characidae) of the order Characiformes. It is native to the Paraguay basin of southern Brazil. They are often found in the aquarium trade.
Hyphessobrycon is a genus of freshwater fish in the family Characidae. These species are among the fishes known as tetras. The genus is distributed in the Neotropical realm from southern Mexico to Río de la Plata in Argentina. Many of these species are native to South America; about six species are from Central America and a single species, H. compressus is from southern Mexico.
The serpae tetra, also known as the red minor tetra, jewel tetra or callistus tetra, is a species of tetra, a tropical freshwater fish of the characin family of order Characiformes. It is native to the Amazon River drainage in Brazil, Peru, Paraguay, Bolivia and northern Argentina. The fish can be found in slow moving or still backwater including, ponds, small lakes, and streams. In the wild, it forms aggregations around vegetation and tree roots, and thrives when the water temperature is 22–27 °C (72–81 °F).
Hyphessobrycon columbianus is a species of Tropical freshwater fish of the characin family. The Colombian tetra is native to the Acandi River near Acandí) in northwestern Colombia. The Colombian tetra's habitat tends to be slow-flowing creeks and tributaries.
The flame tetra, also known as the red tetra or Rio tetra, is a small freshwater fish of the characin family Characidae. This tetra was first introduced as aquarium fish in 1920 by C. Bruening, Hamburg, Germany, and formally described in 1924 by Dr. George S. Myers. Today large numbers are bred in captivity and it is common in the aquarium trade, but the remaining wild population in Southeast Brazil is highly threatened.
The ember tetra is a freshwater fish of the characin family of order Characiformes. It is native to the Araguaia River basin of Brazil and was discovered in 1987 and named in honor of the fish explorer Heiko Bleher's mother.
Hyphessobrycon sweglesi is a species of tetra that lives in the Orinoco River drainage basin in South America. The species' scientific name used to be Megalamphodus sweglisi and the species' common name is red phantom tetra. It grows up to 4 cm (1.6 in).
Hyphessobrycon heterorhabdus, commonly known as the flag tetra or Belgian flag tetra, is a species of freshwater characin fish endemic to Brazil. Belonging to the family Characidae, this species is distinguished by its vibrant coloration and patterns, which have contributed to its popularity in the aquarium trade.
The rosy tetra is a small species of characin from the South American countries of Guyana and Suriname. It is popular in the aquarium trade.
Hyphessobrycon bentosi, the Bentos tetra, ornate tetra or candy cane tetra, is a species of characin fish found in sluggish tributaries of the Amazon Basin in Brazil and Peru. Occasionally, it makes its way into the aquarium trade. It has often been confused with the rosy tetra.
Hyphessobrycon agulha is a species of tetra in the family Characidae. As a freshwater fish, it inhabits the basin of the Madeira River in Brazil along with parts of Peru and Bolivia, and it reaches a maximum length of 4.3 centimetres (1.7 in). Though it is mainly found in the wild, it is occasionally kept by fishkeepers and is sometimes confused with the neon tetra. The fish is primarily an insectivore, though it does eat vegetable matter. It is considered to form a group with other species in Hyphessobrycon as they share a dark stripe running lengthwise.
Hyphessobrycon amapaensis, sometimes more commonly known as the red line tetra, the Amapá tetra, or scarlet tetra, is a species of fish endemic to Brazil.
Hyphessobrycon auca is a species of South American fish in the family Characidae.
Hyphessobrycon bifasciatus, the yellow tetra, is a species of fish in the family characidae.
Hyphessobrycon borealis is a species of tetra in the family Characidae.
Hyphessobrycon boulengeri is a species of tetra belonging to the family charicidae. It is native to South America. It inhabits the Rio Grande do Sul, Brazil.
Hyphessobrycon cachimbensis is a species of South American tetra, belonging to the family Characidae.
Hyphessobrycon chocoensis is a species of South American tetra, belonging to the family Characidae. It is pale orange in coloration. It has a very thin and dark midline beginning at the base of the caudal fin and fading back to pale orange before it reaches the gills. It is around 4 centimetres (1.6 in) in length. It is known to inhabit the Telembí River Basin in Colombia. This fish is benthopelagic, meaning that it resides away from the surface of the water.
Hyphessobrycon compressus, the Mayan tetra, is a species of tetra, belonging to the family Characidae. It is the northernmost species in the genus Hyphessobrycon, as well as its type species.
Hyphessobrycon copelandi is a species of South American tetra, belonging to the family Characidae. They are gray in coloration with a faint black humeral spot. Their dorsal, pectoral, and anal fins are white fronted. It is known to reach a length of 3.5 centimetres (1.4 in). Hyphessobrycon copelandi is known to live in the Solimões, Mana, and Approuague River Basins. It is most often found in slow moving waters or areas in creeks with a counter current. It inhabits the upstream part of the river before waterfalls. They have seen limited use in the fish trade, even having a common name in German, federsalmler, which translates to "feather tetra". As a benthopelagic fish, they reside away from the surface of the water.
