SCOTCAT.COM

your internet guide to all things catfish

Tenellus trimaculatus (Boulenger, 1898)

Image contributors to this species:

Mark Henry Sabaj (1) Haakon Haagensen (1) Mark Goh (1) Pier Aquatics (1) Scott Smith (1)

ScotCat Sources:

Other Sources:

Relevant Information:

Tenellus is a new genus, described by Birindelli (2014) to include, Nemadoras trimaculatus, N. leporhinus, N. ternetzi and the new species N. christinae. The snout is constricted, narrowly compressed (gape very small); dorsal profile concave between tip of snout and posterior nares. Aquarium Care: Best kept in groups as they will not do well singularly. Avoid boisterous or aggressive tankmates as this is a shy species that will hide out during the day and appear for food at night under darkness. Provide a dimly lit tank with floating plants. Diet: Tubifex, Daphnia, Cyclops. Once settled in they will take frozen foods, flake and tablet foods. Etymology: Tenellus comes from the Latin tener, meaning delicate, in reference to the delicate appearance of those dorads.

Common Name:

None

Synonyms:

Oxydoras trimaculatus, Opsodoras trimaculatus, Leptodoras trimaculatus, Opsodoras ogilviev, Nemadoras trimaculatus

Family:

Doradidae

Distribution:

South America: Amazon, Orinoco and Essequibo River basins. Type Locality: Rio Jurua an affluant of the Amazons.

Size:

11.0cm. (4¼ins)

Temp:

22-25°C (72-77°F)

p.H.

6.5-7.0.

Reference:

Birindelli, J. L. O. 2014 (16 Sept.) Phylogenetic relationships of the South American Doradoidea (Ostariophysi: Siluriformes). Neotropical Ichthyology v. 12 (no. 3): 451-563 [1-102].
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.
ScotCat Article no. 57 Mark H. Sabaj; Key to Leptodoras and Select Related Taxa.

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

Tenellus trimaculatus

Tenellus trimaculatus

If you would like to contribute to the monthly factsheets with an article, information or photos, please e-mail me. You will of course be credited for your work.

If you would like to donate any denomination of monies to the site just click the above link button. All proceeds will go to running the site and hopefully to keep it going for a few years yet.