Kingdom: Animalia. Taxonomic Rank: Species. Synonym(s): Salmo bimaculatus Linnaeus, Common Name(s): twospot astyanax. twospot astyanax. Media in category “Astyanax bimaculatus”. The following 7 files are in this category, out of 7 total. Annals of the Carnegie Museum – Astyanax. Twospot Astyanax learn more about names for this taxon Astyanax bimaculatus Trusted Image of Astyanax bimaculatus; Map of Astyanax bimaculatus.

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Atlas des poissons d’eau douce de Guyane. With around described species and new ones being described yearly, [2] this genus is among the largest of the entire order; Hyphessobrycon also has more than species and which one is larger at any one time depends on whether more species have been recently described in one or the other.

Live and frozen foods should be offered regularly in captivity, but good quality dried products should suffice for much of the staple diet. Characidae in Central and North America”. Many of these display significant seasonal differences in water volume and depth. Feeds on zooplankton, detritus, higher plants and sometimes on the scales of fish. Reproduction could be carried out in captivity Ref. Miranda-RibeiroAstyanax gracilior C. Although included in Astyanax by FishBasephylogenetic evidence supports moving A.


Maximum Standard Length — mm. Growth is fairly rapid provided regular water changes are carried out. LucenaAstyanax pellegrini C. Females are noticeably round in the belly when full of eggs and a little less colourful than males.

EigenmannAstyanax gisleni DahlAstyanax giton Bimacualtus. Characidae Distribution Type locality is unclear but this species is ubiquitous over a wide range with its distribution extending from Panama throughout the majority of the vast Amazon and Orinoco river basins.

Native range All suitable habitat. Found in a wide variety of biotopes, from swiftly-flowing rivers and streams to ponds, ditches and reservoirs.

Two Spot Astyanax

CastroAstyanax bourgeti C. Summary page Point data Common names Photos. Low vulnerability 10 of Sampaio[11] Astyanax dnophos F.

Once the females are plump with eggs, add one female and a couple of males to the spawning tank.

Category:Astyanax bimaculatus – Wikimedia Commons

BijaculatusAstyanax schubarti BritskiAstyanax scintillans G. Retrieved from ” https: Begin feeding with newly hatched Artemia from this point, introducing powdered dried foods later if you wish. The most success is reported by using a 2: This genus is more or less defined as in by Carl H. This map was computer-generated and has not yet been reviewed. Brazilian Journal of Biology.


Habitat Found in bimacularus wide variety of biotopes, from swiftly-flowing rivers and streams to ponds, ditches and reservoirs.

Human uses

AhlAstyanax procerus C. As suggested above, it needs plenty of swimming space, so this should be the main priority.

EigenmannAstyanax paranahybae C. Sampaio[11] Astyanax multidens C. Species of Astyanax in FishBase. EigenmannAstyanax pirabitira C.

Position the filter outlet so that there is a degree of current flowing through the tank. EigenmannAstyanax goyacensis C. The blind and colorless cave tetra of Mexico is a famous member of the genus, but its taxonomic position is disputed: In other projects Wikimedia Commons Wikispecies.