EN

Trichomycterus papilliferus

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Trichomycterus papilliferus faces severe threats from habitat degradation in its restricted Andean range. Agricultural expansion and livestock grazing have altered stream morphology and water quality in the high-altitude watersheds where this endemic catfish occurs. Mining activities and associated infrastructure development pose additional risks to the fragile aquatic ecosystems this species depends upon.

Threat summary

Habitat

This endemic catfish inhabits high-altitude freshwater streams and rivers in the Andean regions of South America. It typically occurs in clear, well-oxygenated waters with rocky substrates at elevations above 2,000 meters.

FRESHWATER· major

Frequently asked questions

Why is Trichomycterus papilliferus classified as Endangered?
Trichomycterus papilliferus is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Trichomycterus papilliferus faces severe threats from habitat degradation in its restricted Andean range. Agricultural expansion and livestock grazing have altered stream morphology and water quality in the high-altitude watersheds where this endemic catfish occurs. Mining activities and associated infrastructure development pose additional risks to the fragile aquatic ecosystems this species depends upon.
Where does Trichomycterus papilliferus live?
Trichomycterus papilliferus occurs in Brazil. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Trichomycterus papilliferus?
The main threats to Trichomycterus papilliferus are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.