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Trachydoras paraguayensis (Eigenmann & Ward, 1907)

 

Image contributors to this species:

Danny Blundell (2) Allan James (2)

ScotCat Sources:

Factsheet Etymology = Genus  Etymology = Species

Other Sources:

Search  Fishbase  Wikipedia  Catalog of Fishes  Global Biodiversity Information Facility  FishNet2  iNaturalist  IUCN

Relevant Information:

Habitat: From the Paraguay River at Coromba, Brazil. Aquarium Care: Peaceful species for a mid sized community tank, planted with hiding places such as pipes or driftwood/bogwood. Diet: Tablet and pellet foods, frozen bloodworm and live foods should keep this catfish in good condition. Etymology: The specific name paraguayensis: –ensis, Latin suffix denoting place: Corumba, Paraguay, type locality.

Common Name:

Mouse Catfish

Synonyms:

Hemidoras paraguayensis

Family:

Doradidae

Distribution:

South America: Paraná River basin Paraguay, Brazil, Argentina, Bolivia. Type locality: Corumba, Brazil.

Size:

19.0cm. (7½ins)

Temp:

20-26°C (67-79°F)

p.H.

6.0-7.0.

IUCN Red List

Despite the little information available on this species, it has a wide range and no apparent threats. Therefore, it is assessed as Least Concern (IUCN 2024).

Reference:

Sabaj, M.H. and C.J. Ferraris, Jr. 2003 Doradidae (Thorny catfishes). p. 456-469. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil.
Salvador, G.N. 2024. Trachydoras paraguayensis. The IUCN Red List of Threatened Species 2024.
ScotCat Factsheet no. 350. August 2025.
The ETYFish Project Fish Name Etymology Database © Christopher Scharpf.



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Family: Doradidae  Back to Ident-A-Cat  Click on Thumbnails

Click for full image Trachydoras paraguayensis
Click for full imageTrachydoras paraguayensis
Click for full imageTrachydoras paraguayensis
Click for full imageTrachydoras paraguayensis


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