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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From Wikipedia, the free encyclopedia. Panama to the Amazon basin. Add your observation in Fish Watcher Native range All suitable habitat Bimaculayus map was computer-generated and has not yet been reviewed.

Views Read Edit View history. EigenmannAstyanax gymnogenys C. Freshwater; benthopelagic; pH range: Live and frozen foods should be offered regularly in captivity, but good quality dried products should suffice for much of the staple diet. Growth is fairly rapid provided regular water changes are carried out. Miranda-RibeiroAstyanax dissensus C.

Habitat Found in a wide variety of biotopes, from swiftly-flowing rivers and streams to ponds, ditches and reservoirs. Eigenmann[16] Astyanax gymnodontus C. Some recognize it as part of the Mexican tetra Bimaculatud. AhlAstyanax procerus C.


Twospot astyanax (Astyanax bimaculatus) longevity, ageing, and life history

Once the females are plump with eggs, add one female and a couple of bimwculatus to the spawning tank. Sampaio[11] Astyanax dnophos F. GarciaAstyanax orbignyanus ValenciennesAstyanax orthodus C. Characidae in Central and North America”. Sign our Guest Book. Some of these fish, bimaculauts many of their relatives, are kept as aquarium pets and known collectively as tetras. Brazilian Journal of Biology.

Inhabits large free flowing clear rivers, small streams, drainage ditches and artificial ponds and impoundments Ref. Astyanax Astyanax mexicanus Scientific classification Kingdom: Wikimedia Commons has media related to Astyanax genus.

The fish themselves are best conditioned in a separate tank with lots biaculatus live foods. Summary page Point data Common names Photos. In larger aquaria it could make an interesting alternative to the more commonly seen disc characins of the genera Metynnis and Myleus. Miranda-RibeiroAstyanax gracilior C. Ichthyological Exploration of Freshwaters. Collaborators Pictures Stamps, Coins Misc. Sounds Ciguatera Speed Swim.

The type species is A. Journal of Fish Biology.

Two Spot Astyanax

Although included in Astyanax by FishBasephylogenetic evidence supports moving A. EigenmannAstyanax jenynsii C. Eigenmann[18] Astyanax obscurus R. As suggested above, it needs plenty of swimming space, so this should be the main priority. Astyanax is a genus astanax freshwater fish in the family Characidae of the order Characiformes. Native range All suitable habitat.


Astyanax bimaculatus, Twospot astyanax : aquarium

Found in a wide variety of biotopes, from swiftly-flowing rivers and streams to ponds, ditches and reservoirs. CastroAstyanax bourgeti C. 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.

Sexual Dimorphism Females are noticeably round in the belly when full of eggs and a little less colourful than males.

LucenaAstyanax pellegrini C. This genus is more or less defined as in by Carl H. EigenmannAstyanax paranae C. Gametogenesis bimaculats place during the dry season in time for reproduction to begin during the rainy season Ref. Le Bail ,