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Megalancistrus parananus

Spiny Armored Catfish


Megalancistrus parananus

Vieja Espinuda
Family: Loricariidae
Order: Siluriformes
Class: Actinopterygii
Phylum / Division: Chordata
Kingdom: Animalia
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Other common names: Vieja del Agua Espinosa, Cascudo Abacaxi.




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Records from Parque Provincial Isla Caraguatay

Description


Megalancistrus parananus is a species of armored catfish native to Argentina, Brazil, Paraguay and Uruguay where it is found in the Paraguay, Paraná, and Uruguay River basins. This species grows to a length of SL.

Source: Wikipedia, article Megalancistrus parananus. Content adapted from Wikipedia, available under the CC BY-SA 4.0 license. Accessed on 16/07/2026.





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 Detail of places sorted by number of records







Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
233960210/02/2006ArgentinaMisionesParque Provincial Isla CaraguatayGabriel Dalinger
Page 1

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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Spiny Armored Catfish (Megalancistrus parananus) – Species account. Accessed from www.ecoregistros.org on 26/09/2026.