SCOTCAT.COM

your internet guide to all things catfish

Chaetostoma palmeri Regan, 1912

Image contributors to this species:

ScotCat Sources:

Other Sources:

Relevant Information:

Aquarium Care: Will need a good water flow in the aquarium with a sand substrate and plenty of hiding places. The Chaetostoma species are not the easiest to maintain as the mountain stream species will need a water current to provide oxygen-rich water. Diet: Great algae eater, but you will have to subsidise this food with algae wafers and vegetable foods such as cucumber, zucchini and lettuce. Will also except tablet and worm foods. Sexual Differences: Males have better colour, a broader head and lips and adult males possess longer ventral fins than the females. Remarks: Chaetostoma palmeri has a very restricted range (extent of occurrence (EOO) is estimated as 2,400 km²) and occurs at one location. It has a high sensitivity to changes in water quality, this means that threats from a number of different sources influence the extinction risk of the species including; pollution and erosion related to mining activities and run-off from cattle ranching. Together these threats are leading to a continuing decline in habitat quality, resulting in this species being categorised as Endangered (IUCN 2016).

Common Name:

None

Synonyms:

Chaetostomus palmeri

Family:

Loricariidae

Distribution:

South America: Tamana River basin in San Juan River drainage, Colombia. Type locality: Rio Tamana, Rio San Juan, Choco, S. W. Colombia.

Size:

9.5cm TL. (3¾inch)

Temp:

23-27°c (73-81°f.)

p.H.

6.5-7.5.

Reference:

Ferraris, C.J. Jr., 2007. Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa 1418:1-628.
Froese, R. and D. Pauly. Editors. 2021. FishBase. World Wide Web electronic publication. www.fishbase.org, ( 07/2021 ).
Fisch-Muller, S., 2003. Loricariidae-Ancistrinae (Armored catfishes). p. 373-400. 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.
Lasso, C., Mesa-Salazar, L. & Sanchez-Duarte, P. 2016. Chaetostoma palmeri. The IUCN Red List of Threatened Species 2016.

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

Chaetostoma palmeri

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.