EN

Neoplecostomus selenae

Unknown

Overview

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

Neoplecostomus selenae faces severe threats from habitat degradation in Brazil's Atlantic Forest region, where deforestation and agricultural expansion have fragmented its freshwater ecosystems. Water pollution from agricultural runoff and urban development further compromises the quality of streams this endemic catfish depends upon. Dam construction and water extraction for irrigation have altered natural flow patterns, disrupting the species' breeding and feeding behaviors.

Threat summary

Habitat

This endemic Brazilian catfish inhabits clear, fast-flowing streams and small rivers within the Atlantic Forest biome. It typically occurs in rocky substrates with moderate to strong currents, preferring well-oxygenated waters with abundant cover from fallen logs and vegetation.

FRESHWATER· major

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Frequently asked questions

Why is Neoplecostomus selenae classified as Endangered?
Neoplecostomus selenae 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. Neoplecostomus selenae faces severe threats from habitat degradation in Brazil's Atlantic Forest region, where deforestation and agricultural expansion have fragmented its freshwater ecosystems. Water pollution from agricultural runoff and urban development further compromises the quality of streams this endemic catfish depends upon. Dam construction and water extraction for irrigation have altered natural flow patterns, disrupting the species' breeding and feeding behaviors.
Where does Neoplecostomus selenae live?
Neoplecostomus selenae 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 Neoplecostomus selenae?
The main threats to Neoplecostomus selenae 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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