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Hoplerythrinus unitaeniatus

Golden Trahira


Hoplerythrinus unitaeniatus

Tararira Ñata
Traira Pixuna
Family: Erythrinidae
Order: Characiformes
Class: Actinopterygii
Phylum / Division: Chordata
Kingdom: Animalia
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Other common names: Tararira Dorada.




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Records from Colonia Carlos Pellegrini

Description


This fish is adapted to aerial respiration, and the specialized organ for this function is the swim bladder.
It lives in the swamps and normally surfaces every 10 minutes; the intake of air through the mouth and its access to the swim bladder has been experimentally proven (Ringuelet, 1969).

Author of this compilation: Carlos Grassini




Geographic distribution


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Species photographs

Last published photographs

Foto
Photography ID: 380836
  Adult
Colonia Carlos Pellegrini
Corrientes
Argentina
10/13/2015
Diego Carus
Foto
Photography ID: 279500
  Adult
Colonia Carlos Pellegrini
Corrientes
Argentina
06/06/2018
Germán Gil



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Species vocalizations

Last vocalizations published



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Species videos

Last filmings published




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Species reports



 Detail of places sorted by number of records







Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
78807006/06/2018ArgentinaCorrientesLaguna Ibera, Colonia Carlos PellegriniGermán Gil
118855513/10/2015ArgentinaCorrientesLaguna Ibera, Colonia Carlos PellegriniDiego Carus
Page 1

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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Golden Trahira (Hoplerythrinus unitaeniatus) – Species account. Accessed from www.ecoregistros.org on 20/09/2026.