VU

Pogonopoma obscurum

Unknown

Overview

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

Pogonopoma obscurum faces significant pressure from habitat degradation in Brazil's Atlantic Forest region, where deforestation and agricultural expansion have fragmented its freshwater ecosystems. Dam construction and water pollution from agricultural runoff further compromise the clear, fast-flowing streams this armored catfish requires for survival. The species' limited distribution makes it particularly vulnerable to localized environmental changes and human activities within its watershed.

Threat summary

Habitat

This armored catfish inhabits clear, fast-flowing streams and rivers in the Atlantic Forest region of southeastern Brazil. It prefers rocky substrates with good water flow and high oxygen levels typical of montane freshwater systems.

FRESHWATER· major

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Frequently asked questions

Why is Pogonopoma obscurum classified as Vulnerable?
Pogonopoma obscurum is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Pogonopoma obscurum faces significant pressure from habitat degradation in Brazil's Atlantic Forest region, where deforestation and agricultural expansion have fragmented its freshwater ecosystems. Dam construction and water pollution from agricultural runoff further compromise the clear, fast-flowing streams this armored catfish requires for survival. The species' limited distribution makes it particularly vulnerable to localized environmental changes and human activities within its watershed.
Where does Pogonopoma obscurum live?
Pogonopoma obscurum 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 Pogonopoma obscurum?
The main threats to Pogonopoma obscurum 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.

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