ASTYANAX AENEUS PDF

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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Uses authors parameter Articles with ‘species’ microformats Commons category link is on Wikidata.

Mexico – Fish, Marine Life, Birds and Terrestrial Life

For this, nets were cast for 1 h at each site and A. They are covered with large scales. Sides and belly silvery over pearl white merging to a greenish brown back; in preserved specimens, a gray band runs from the humeral mark to the caudal peduncle which has a jet black rhomboidal mark extending to the tip of the middle caudal rays; transparent fins with minimal dark pigment; usually first rays of anal and sometimes dorsal and caudal fins with red or yellow pigment Ref.

Entered by Torres, Armi G. Summary page Point data Common names Photos. LucindaAstyanax endy MirandeG. Bilateria bilaterally symmetrical animals.

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Astyanax aeneus

Sampaio[11] Astyanax dnophos F. Help us improve the site by taking our survey.

The ADW Team gratefully acknowledges their support. Characidae in Central and North America”. Sign our Guest Book. GarciaAstyanax orbignyanus ValenciennesAstyanax orthodus C. Feeds on algae, seeds, leaves, aquatic and terrestrial insects and fish fry of any species Ref. This map was computer-generated and has not yet been reviewed.

Not available FishBase mirror site: We examined factors controlling the relative contribution of 12 Neotropical fish species to nutrient recycling in four streams spanning a range of phosphorus P levels. Forms schools over any type of substrate Ref. Sign our Guest Book. Native range All suitable habitat.

Astyanax aeneus – Wikispecies

Biology and Evolution of the Mexican Cavefish. Some of these fish, like many of their relatives, are kept as aquarium pets and known collectively as tetras.

They have transparent fins with minimal dark red pigments on the first rays of their anal and dorsal fins.

Population structure by size was analyzed for each study site, based on the relative frequencies by standard length classes. MyersAstyanax henseli F.

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Nitrogen excretion rates showed little variation among species, and the contribution of a given species to ecosystem N recycling was largely dependent upon the total biomass of that species. As a result, we estimated that P excretion by A.

WoRMS – World Register of Marine Species – Astyanax aeneus (Günther, )

They have not been evaluated from a conservation perspective zstyanax should be considered of Least Concern. LucenaAstyanax pellegrini C. EigenmannAstyanax goyanensis P. This page was last edited on 15 Mayat The Animal Diversity Web is an educational resource written largely by and for college students.

This genus is more or less defined as in by Carl H. Tolerates brackish water at sea level to small mountain brooks at m elevation Ref. Superclass Gnathostomata jawed vertebrates. Atyanax all types of rivers and streams, from swift water to swamps and stagnant pools Ref.