Eretmobrycon bayano

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Eretmobrycon bayano
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Family: Stevardiidae
Genus: Eretmobrycon
Species:
E. bayano
Binomial name
Eretmobrycon bayano
Fink, 1976
Synonyms [2]
  • Bryconamericus bayano(Fink, 1976)

Eretmobrycon bayano is a species of freshwater ray-finned fish belonging to the family Stevardiidae. It was first described by William Lee Fink in 1976. This species is native to the Upper Bayano River basin in Central America. [3]

Contents

Size

This species reaches a length of 5.7 cm (2.2 in). [4]

Etymology

The fish is named for the upper Río Bayano basin, Panama, where it is an endemic. [5]

Description

Eretmobrycon bayano is a small fish, reaching a maximum length of approximately 5.7 cm. It has a benthopelagic lifestyle, meaning it inhabits the bottom layers of freshwater environments.

Habitat and distribution

This species is found in tropical freshwater environments. Its distribution is limited to the Upper Bayano River basin in Central America.

Conservation status

Eretmobrycon bayano is currently listed as Vulnerable (VU) on the IUCN Red List due to habitat degradation and other environmental pressures. [1]

Ecology and behavior

Eretmobrycon bayano primarily feeds on small invertebrates and other aquatic organisms. It plays a role in the local ecosystem as both predator and prey.

References

  1. 1 2 González, R.; Contreras MacBeath, T. & Armbruster, J.W. (2020). "Eretmobrycon bayano". IUCN Red List of Threatened Species . 2020: e.T149248842A149252607. doi: 10.2305/IUCN.UK.2020-2.RLTS.T149248842A149252607.en . Retrieved 5 December 2024.
  2. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Eretmobrycon". Catalog of Fishes . California Academy of Sciences . Retrieved 31 August 2025.
  3. Terán, G.E.; M.F. Benitez; J.M. Mirande (2020). "Opening the Trojan house: phylogeny of Astyanax, two genera and resurrection of Psalidodon (Teleostei: Characidae)". Zool. J. Linn. Soc. 190 (4): 1217–1234.
  4. Froese, Rainer; Pauly, Daniel (eds.). "Eretmobrycon bayano". FishBase . February 2015 version.
  5. Christopher Scharpf (17 July 2025). "Family STEVARDIIDAE Gill 1858 (Stevardiids)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. Retrieved 31 August 2025.