VU

Hollandichthys taramandahy

Unknown

Overview

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

Hollandichthys taramandahy faces severe pressure from deforestation and agricultural expansion throughout its limited range in southeastern Brazil's Atlantic Forest region. Dam construction and water diversions for hydroelectric projects have significantly altered natural flow regimes in the coastal river systems this species depends upon. Urban development and pollution from agricultural runoff continue to degrade water quality in remaining habitat fragments.

Threat summary

Habitat

This endemic freshwater fish inhabits clear, fast-flowing streams and small rivers within Brazil's Atlantic Forest biome, particularly in coastal drainage systems of southeastern Brazil. The species requires well-oxygenated waters with rocky substrates and intact riparian forest cover.

Other threatened species in CHARACIDAE

VU

Astyanax tehuacanensis

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EN

Diapoma pyrrhopteryx

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VU

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Hyphessobrycon arianae

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VU

Tetra

Serrapinnus littoris

Unknown

Frequently asked questions

Why is Hollandichthys taramandahy classified as Vulnerable?
Hollandichthys taramandahy 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. Hollandichthys taramandahy faces severe pressure from deforestation and agricultural expansion throughout its limited range in southeastern Brazil's Atlantic Forest region. Dam construction and water diversions for hydroelectric projects have significantly altered natural flow regimes in the coastal river systems this species depends upon. Urban development and pollution from agricultural runoff continue to degrade water quality in remaining habitat fragments.
Where does Hollandichthys taramandahy live?
Hollandichthys taramandahy occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Hollandichthys taramandahy?
The main threats to Hollandichthys taramandahy 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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