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Trichomycterus dispar (Tschudi 1846)

Image contributors to this species:

Pez Mauri (2)

ScotCat Sources:

Other Sources:

Relevant Information:

Description: This is a large genus with over 100 species described. Trichomycteridae is a monophyletic group composed of eight subfamilies, 41 genera and approximately 207 species (Ferraris 2007). Seven subfamilies are demonstrably monophyletic groups, but Trichomycterinae is the largest and clearly a polyphyletic group of Trichomycteridae (Wosiacki 2002). The Trichomycterus genus, touted as not monophyletic (de Pinna 1989), is the richest and most widely distributed of Trichomycteridae family, with 113 valid species spread throughout South and Central America, on both sides of the Andes (de Pinna and Wosiacki 2003, Ferraris 2007). A considerable diversity of Trichomycterus species occurs in the hydrographic basins of South and Southeast of Brazil. In these regions 34 species (Bockman et al. 2004) have been described. Diet: Will feed on most aquarium fare such as tablet, frozen and live foods.

Common Name:

None

Synonyms:

Pygidium dispar

Family:

Trichomycteridae

Distribution:

South America: Peruvian Andes. Type locality: Most of the rivers of the Cordillera; I have a specimen at a height of more than 14,000 feet. M. caught; but always only on the highlands between the two mountain ranges and on the eastern slope of the Andes such as that of the Cordillera, Peru.

Size:

26.0cm. (10¼ins)

Temp:

16-26°c (59-79°f.)

p.H.

6.0-7.0.

Reference:

Burgess, W.E., 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p.
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, ( 02/2021 ).

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

Trichomycterus dispar

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