Hyphessobrycon auca is a species of South American fish in the family Characidae.

Hyphessobrycon auca
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Family: Characidae
Genus: Hyphessobrycon
Species:
H. auca
Binomial name
Hyphessobrycon auca

Description

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H. auca reaches a maximum length of 4.2 cm (1.7 in).[2] The species is very similar to the Buenos Aires tetra (Psalidodon asitsi), with only subtle differences. It is slightly duller with less red on its fins and patchier black area at the base of the tail.[3]

Distribution and habitat

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The species is known only from two localities, individual ponds in wetlands in the Corrientes province of northern Argentina.[3]

References

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  1. ^ Brancolini, F.; Baigun, C. & Minotti, P. (2023). "Hyphessobrycon auca". IUCN Red List of Threatened Species. 2023: e.T176426357A176426369. doi:10.2305/IUCN.UK.2023-1.RLTS.T176426357A176426369.en. Retrieved 28 December 2023.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.). "Hyphessobrycon auca". FishBase. January 2018 version.
  3. ^ a b "Hyphessobrycon auca". Seriously Fish.