Scientific name, Astyanax aeneus. Taxonomy navigation. Up › Astyanax. Down Terminal (leaf) node. Common name, Banded tetra. Synonym, Tetragonopterus. Tetragonopterus aeneus Günther, (synonym) Subspecies Astyanax aeneus costaricensis Meek, accepted as Astyanax fasciatus. Astyanax aeneus is a species of ray-finned fishes with 45 observations.

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Brazilian Journal of Biology.

ADW: Astyanax aeneus: CLASSIFICATION

MyersAstyanax henseli F. Astyanwx of the high variability in P excretion rates among fish species, ecosystem-level P recycling could be particularly sensitive to changes in fish community structure in P-limited systems. From Wikipedia, the free encyclopedia. Sounds Ciguatera Speed Swim. Retrieved from ” https: Size at first maturity was Short description Morphology Morphometrics Differs from A.

Their caudal fin is deeply forked and is either red or yellow. Human uses FAO Publication: Phylogenetic diversity index Ref. Paul, MinnesotaUSA. The Animal Diversity Web online. Sign our Guest Book. They are also an important contributor to their aquatic ecosystems as they excrete disproportionately large amounts of phosphorous, with aeneuss ten-fold higher than other species in the same environment.


EigenmannAstyanax guaporensis C.

Human uses

LucenaAstyanax pellegrini C. CastroAstyanax bourgeti C. They have transparent fins with minimal dark red pigments on the first rays of their anal and dorsal fins. This genus is more or less defined as in by Carl H. Low vulnerability 10 of Hepatosomatic index was negatively correlated with the Gonadosomatic index, evidencing transfer of energy from the liver towards gamete production.

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Astyanax aeneus

The type species is A. Native range All suitable habitat. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the aeneuz of references beyond our control.

Additional Information Encyclopedia of Life. Forms schools over any type of substrate Ref. Their head has a small slightly upturned terminal mouth and large eyes placed directly behind the mouth.

Spawns during most of the year at some sites or seasonally in other places Ref. Summary page Point data Common names Photos. The maximum relative fecundity was recorded at the downstream site and was positively correlated with body weight and standard length. MyersAstyanax intermedius C. In asttanax projects Wikimedia Commons Wikispecies. Miranda-RibeiroAstyanax dissensus Aeneuw. Ichthyological Exploration of Freshwaters.


Estimates of some properties based on models Phylogenetic diversity index Ref. AhlAstyanax procerus C. EigenmannAstyanax mutator C. Species of Astyanax in FishBase. Seven size classes were found in the upper and middle sections, and nine downstream, with seasonal and spatial pattern in size-class frequency distribution.

Characidae in Central and North America”. EigenmannAstyanax paranae C.

LimaAstyanax altior C. Gill[1] Astyanax brevirhinus C.

JenynsAstyanax schubarti BritskiAstyanax aemeus G. Feeds on algae, seeds, leaves, aquatic and terrestrial insects and fish fry of any species Ref. MyersAstyanax symmetricus C. EigenmannAstyanax rutilus L.