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Types of Tetras

Adonis Tetra​
Adonis Tetra​

The Adonis tetra (Lepidarchus adonis) also known as the jellybean tetra, is a very small African fish of the family Alestidae. It is the only member of its genus.

African Moon ​Tetra​
African Moon ​Tetra​

The African moon tetra (Bathyaethiops caudomaculatus) is a species of African tetra, found in slow flowing rivers of the middle and lower course of the Congo River. The fish is often kept in aquaria but little is known about is its distribution and habits.

Aphyocharax ​Alburnus​
Aphyocharax ​Alburnus​

Can be mistaken/mis-labelled as Aphyocharax anisitsi. This fish has a pale body with gold iridescence, its caudal fin is a rich red in colour. This fish has a pale body with gold iridescence, its caudal fin is a rich red in colour.

Arnoldichthys ​Spilopterus​
Arnoldichthys ​Spilopterus​

Thank you for taking the time to provide feedback on the IUCN Red List of Threatened Species website, we are grateful for your input.

Astyanax ​Aeneus​
Astyanax ​Aeneus​

Astyanax aeneus Picture by Molina, A. Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa Actinopterygii (ray-finned fishes) > Characiformes (Characins) > Characidae (Characins) > Incertae sedis Etymology: Astyanax: The name of Astyanax, Hector´s son in the Greek mithology (Ref. 45335).

source: fishbase.org
image: uniprot.org
Astyanax ​Fasciatus​
Astyanax ​Fasciatus​

Astyanax is a genus of freshwater fish in the family Characidae of the order Characiformes. Some of these fish, like many of their relatives, are kept as aquarium pets and known collectively as tetras.

image: alamy.com
Black Morpho ​Tetra​
Black Morpho ​Tetra​

The Weitzman Tetra (Poecilocharax weitzmani) is widely distributed throughout several river drainages in Brazil, Colombia, Venezuela, and Peru, and is also known to tropical fish keeping enthusiasts as the Black Darter Tetra or Black morpho tetra.

Black Morpho Tetra
Black Morpho Tetra

The Weitzman Tetra (Poecilocharax weitzmani) is widely distributed throughout several river drainages in Brazil, Colombia, Venezuela, and Peru, and is also known to tropical fish keeping enthusiasts as the Black Darter Tetra or Black morpho tetra.

Black Neon ​Tetra​
Black Neon ​Tetra​

The black neon tetra is an energetic fish with a pleasant personality and it is easy on the eyes. Put this fish among contrasting plants and a dark background and you will have a vibrant and beautiful aquarium.

Black ​Phantom Tetra​
Black ​Phantom Tetra​

The Black Phantom Tetra comes from upper Paraguay and central Brazil. It is a peaceful, schooling fish and a great choice for a community aquarium. The Black Phantom Tetra gets its name from its black translucent appearance, though the males display brilliant colors.

Black Tetra​
Black Tetra​

The black tetra (Gymnocorymbus ternetzi), also known as the black skirt tetra, petticoat tetra, high-fin black skirt tetra, black widow tetra and blackamoor, is a freshwater fish of the characin family .

Black Tetra
Black Tetra

Black tetra. The black tetra (Gymnocorymbus ternetzi), also known as the black skirt tetra, petticoat tetra, high-fin black skirt tetra, black widow tetra and blackamoor, is a freshwater fish of the characin family (Characidae).

Bleeding ​Heart Tetra​
Bleeding ​Heart Tetra​

The Bleeding Heart Tetra is a stockily built tetra species. This fish rarely exceeds 2.75 inches (7 cm) in the home aquarium, but can grow up to 3.5 inches (9 cm) in length in the wild. It has a lifespan of about 8 to 10 years.

Bleeding Heart Tetra
Bleeding Heart Tetra

The Bleeding Heart Tetra Hyphessobrycon erythrostigma is a stocky, vivacious little fish from the swiftly moving streams of the Amazon. Although it can get up to about 3 1/2 inches (9 cm) in the wild, it will only reach about 2 3/4 inches (7 cm) in the aquarium.

Bloodfin Tetra​
Bloodfin Tetra​

Bloodfin Tetra Care Guide. The Bloodfin tetra, also known as True Bloodfin, Redfin Tetra, or Glass Bloodfin, is a very appreciated freshwater fish, especially by beginners, as it is very easy to care for and quite hardy.

Bloodfin Tetra
Bloodfin Tetra

The Bloodfin Tetra, also known as True Bloodfin or Glass Bloodfin, is a very appreciated freshwater fish as it is very easy to care for and quite hardy. The Bloodfin Tetra, also known as True Bloodfin or Glass Bloodfin, is a very appreciated freshwater fish as it is very easy to care for and quite hardy.

Brachychalcinus Orbicularis
Brachychalcinus Orbicularis

Brachychalcinus orbicularis (VALENCIENNES, 1850) Discus Tetra SynonymsTop ↑ Tetragonopterus orbicularis Valenciennes, 1850; Ephippicharax orbicularis (Valenciennes, 1850); Poptella orbicularis (Valenciennes, 1850); Brachychalcinus guianensis Boeseman, 1952. Etymology. Brachychalcinus: from the Greek βραχύς (brakhys), meaning ‘small, little’, and pterus, meaning ‘winged’.

Bryconamericus ​Scleroparius​
Bryconamericus ​Scleroparius​

Home » Please add Creek Tetra, Bryconamericus scleroparius. Please add Creek Tetra, Bryconamericus scleroparius. ... Bryconamericus scleroparius ...

source: roughfish.com
Bryconamericus ​Terrabensis​
Bryconamericus ​Terrabensis​

A tetra is one of several species of small freshwater fish from Africa, Central America, and South America belonging to the biological family Characidae and to its former subfamilies Alestidae (the "African tetras") and Lebiasinidae. The Characidae are distinguished from other fish by the presence of a small adipose fin between the dorsal and caudal fins.

Bryconamericus Terrabensis
Bryconamericus Terrabensis

A tetra is one of several species of small freshwater fish from Africa, Central America, and South America belonging to the biological family Characidae and to its former subfamilies Alestidae (the "African tetras") and Lebiasinidae. The Characidae are distinguished from other fish by the presence of a small adipose fin between the dorsal and caudal fins.

Bucktooth ​Tetra​
Bucktooth ​Tetra​

The bucktooth tetra (Exodon paradoxus) is the only member of the genus Exodon and is a freshwater fish of the characin family (family Characidae) of order Characiformes. It is native to the Amazon Basin and Guyana.

Buenos Aires ​Tetra​
Buenos Aires ​Tetra​

The Buenos Aires tetra is not suitable for most live planted tanks as it is known to devour vegetation. Use artificial plants instead or select sturdy live plants such as anubias, Java fern, or vallisneria. Round out the décor with driftwood and rocks around the periphery of the tank, and your Buenos Aires tetras will be quite at home.

Cardinal Tetra​
Cardinal Tetra​

The Cardinal Tetra should be kept in groups of six or more and be housed with equally peaceful tankmates. Breeding the Cardinal Tetra requires very soft water in the 1-2 dH range, a pH of 5-6, and low lighting levels.

Carlana​
Carlana​

Disclaimer. EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

source: eol.org
Carlana
Carlana

Carlana eigenmanni — ... Carlana Tetra learn more about names for this taxon. Add to a collection; Overview; ... Encyclopedia of Life. Global Navigation ...

source: eol.org
Cochu's Blue ​Tetra​
Cochu's Blue ​Tetra​

Cochu's Blue Tetra The Cochu's Blue Tetra (Boehlkea fredcochui) is also commonly called the Blue Tetra. It is one of the smaller tetras and is not as widely available in the U.S. as in some other parts of the world.

source: fishlore.com
Congo Tetra​
Congo Tetra​

The Congo tetra (Phenacogrammus interruptus) is a species of fish in the African tetra family. It is found in the central Congo River Basin in Africa. It is commonly kept in aquaria.

Costello Tetra​
Costello Tetra​

The Costello tetra is a species of characin from the Amazon basin and is found in Brazil and Peru. The specific name comes from Lake Hyanuary in Brazil. [citation needed] Other common names used in English are January tetra and green neon.

Dawn Tetra​
Dawn Tetra​

Dawn Tetra Temperament: Generally peaceful but may nip at the fins of long finned fish. Dawn Tetra Diet & Nutrition: Carnivorous - will do well with protein based flakes foods supplimented with live or frozen foods.

image: snipview.com
Diamond Tetra​
Diamond Tetra​

Diamond Tetra Classification. Characidae. Distribution. Endemic to Lake Valencia and surrounding waters, Venezuela. Habitat. Lake Valencia is situated between two mountain ranges and is Venezuela’s second largest lake. Water quality is generally very poor, mainly due to pollution from human agricultural and industrial activity.

Disk Tetra​
Disk Tetra​

Disk Tetra The Disk Tetra (Myleus schomburgkii) can attain a very large size as adults, reaching up to 16 inches (42 cm)! You need a very large tank if you plan on keeping the Disk Tetra. You need a very large tank if you plan on keeping the Disk Tetra.

source: fishlore.com
Gold Tetra​
Gold Tetra​

The Golden Tetra is a full-bodied tetra species. This fish will generally reach about 1 1/2 inches (4 cm) in the home aquarium and has a lifespan of about 3 to 5 years. True to its name, it looks like it has gold dust sprinkled on its body.

Gymnocorymbus ​Thayeri​
Gymnocorymbus ​Thayeri​

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Gymnocorymbus Thayeri
Gymnocorymbus Thayeri

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Hasemania ​Melanura​
Hasemania ​Melanura​

Copper tetra Upload your photos and videos Pictures | Google image. Hasemania melanura No image available for this species; drawing shows typical fish in this Family.

source: fishbase.org
Head-and-​Taillight Tetra​
Head-and-​Taillight Tetra​

Head and tail light tetras do best in schools of a half dozen or more and can be kept with other peaceful fish, particularly other members of the tetra family. Barbs, danios, rasboras, and other small-to-medium- sized peaceful fish are also good companions. Small loaches, catfish, dwarf cichlids, and smaller gouramis are also suitable.

Hemigrammus ​Bleheri​
Hemigrammus ​Bleheri​

Hemigrammus bleheri var. "golden". This is a sport form selectively-bred for the aquatic trade.

Hyphessobrycon ​Axelrodi​
Hyphessobrycon ​Axelrodi​

Paracheirodon axelrodi (SCHULTZ, 1956) Cardinal Tetra SynonymsTop ↑ Cheirodon axelrodi Schultz, 1956; Hyphessobrycon cardinalis Myers & Weitzman, 1956. Etymology. Paracheirodon: from the Greek para, meaning ‘related to’, and the generic name Cheirodon. axelrodi: named for author, publisher of pet care books, and entrepreneur Herbert R. Axelrod.

Hyphessobrycon Axelrodi
Hyphessobrycon Axelrodi

This Tetra should accept most foods including pellet and flake as well as small live/frozen foods such as bloodworm and brine shrimp. Feeding regime [edit | edit source] Feed once or twice a day.

Hyphessobrycon ​Heterorhabdus​
Hyphessobrycon ​Heterorhabdus​

Hyphessobrycon heterorhabdus, the Belgian flag tetra or flag tetra, is a species of characid fish from Brazil.. Description. This fish has an elongated and laterally compressed body, and has red-colored eyes and a lateral stripe composed of black, red, and yellow lines similar to the flag of Belgium. References

Hyphessobrycon Heterorhabdus
Hyphessobrycon Heterorhabdus

Hyphessobrycon heterorhabdus, the Belgian flag tetra or flag tetra, is a species of characid fish from Brazil.. Description. This fish has an elongated and laterally compressed body, and has red-colored eyes and a lateral stripe composed of black, red, and yellow lines similar to the flag of Belgium.

Hyphessobrycon ​Scholzei​
Hyphessobrycon ​Scholzei​

Hyphessobrycon: from the Ancient Greek υπελάσσων (hyphesson), meaning ‘of lesser stature’, used as a prefix in this case, plus the generic name Brycon. metae: named for its type locality; the Río Meta in Colombia.

Hyphessobrycon ​Socolofi​
Hyphessobrycon ​Socolofi​

Hyphessobrycon socolofi WEITZMAN, 1977 Lesser Bleeding Heart Tetra Etymology. Hyphessobrycon: from the Ancient Greek υπελάσσων (hyphesson), meaning ‘of lesser stature’, used as a prefix in this case, plus the generic name ...

image: flickr.com
Hyphessobrycon ​Takasei​
Hyphessobrycon ​Takasei​

Hyphessobrycon: from the Ancient Greek υπελάσσων (hyphesson), meaning ‘of lesser stature’, used as a prefix in this case, plus the generic name Brycon. amapaensis: named for the state of Amapá in northeastern Brazil.

Lemon Tetra​
Lemon Tetra​

The lemon tetra (Hyphessobrycon pulchripinnis) is a species of tropical freshwater fish which originates from South America, belonging to the family Characidae. It is a small tetra growing to 5 cm in length. The species is a long established favourite aquarium fish, being introduced to the aquarium in 1932.

Lemon Tetra
Lemon Tetra

Lemon tetras show little parental behavior, and most of the eggs will be consumed by the parents in the aquarium. For any eggs to survive, conditioned fish should be moved to an aquarium specifically setup for breeding. The same setup used for zebra danios can be used for lemon tetras.

Long-fin Tetra​
Long-fin Tetra​

Serpae tetras come in two varieties -- short-fin and long-fin. With proper care, specimens of either varieties can live up to 5 years. With proper care, specimens of either varieties can live up to 5 years.

image: ebay.com
Long-fin Tetra
Long-fin Tetra

Serpae tetras (Hyphessobrycon eques) are often called red minor tetras and blood tetras. These freshwater fish have a red bodies with singular black marks behind the gills, black dorsal fins and black fringe on the anal fins. Serpae tetras come in two varieties -- short-fin and long-fin.

Mexican Tetra​
Mexican Tetra​

The Mexican tetra or blind cave fish (Astyanax mexicanus) is a freshwater fish of the family Characidae of the order Characiformes. The type species of its genus, it is native to the Nearctic ecozone, originating in the lower Rio Grande and the Neueces and Pecos Rivers in Texas, as well as the central and eastern parts of Mexico.

Mexican Tetra
Mexican Tetra

The Mexican tetra or blind cave fish (Astyanax mexicanus) is a freshwater fish of the family Characidae of the order Characiformes. The type species of its genus, it is native to the Nearctic ecozone, originating in the lower Rio Grande and the Neueces and Pecos Rivers in Texas, as well as the central and eastern parts of Mexico.

image: flickr.com