Description
Español: Trichomycterus rivulatus
Date 7 February 2009
Source Expédition dans les parties centrales de l'Amérique du Sud, de Rio de Janeiro à Lima et de Lima au Para sous la direction du Comte Francis de Castelnau , 1856 (exemplaire de la bibliothèque patrimoniale de Gray (France))
Author
Francis de Laporte de Castelnau (1810–1880) https://en.wikipedia.org/wiki/Francis_de_Laporte_de_Castelnau
Source: https://commons.wikimedia.org/wiki/File:Trichomycterus_rivulatus.jpg

Trichomycterus rivulatus is a species of pencil catfish that is native to high-altitude Andean streams and lakes (including Junin, Poopó and Titicaca) in southern Peru, western Bolivia and northern Chile. It is the largest species in the genus Trichomycterus and grows to a maximum length of 37.4 centimetres (14.7 in) TL. Order: Siluriformes, Family: Trichomycteridae.