VU

Austrofundulus leohoignei

Unknown

Overview

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

Austrofundulus leohoignei faces severe pressure from habitat destruction as Venezuela's seasonal wetlands are drained for agriculture and urban development. The species' specialized breeding requirements in temporary pools make it particularly vulnerable to hydrological changes from water extraction and climate variability. Pollution from agricultural runoff and urban waste further degrades the water quality of remaining breeding sites.

Threat summary

Habitat

This annual killifish inhabits temporary seasonal pools and shallow wetlands in the Orinoco River basin of Venezuela. The species requires ephemeral water bodies that fill during rainy seasons and dry completely, allowing eggs to survive drought periods buried in substrate.

FRESHWATER· major

Other threatened species in Rivulidae

VU

Peixe-anual

Austrolebias varzeae

Unknown
VU

Rachovia hummelincki

Unknown
VU

Austrofundulus guajira

Unknown
CR

Austrolebias bagual

Unknown

Threatened in Venezuela

EN

Helena's Marsupial Frog

Gastrotheca helenae

Stable
VU

Ternstroemia steyermarkii

Declining
VU

Ruprechtia apurensis

Unknown
EN

Bonellia loeflingii

Declining

Frequently asked questions

Why is Austrofundulus leohoignei classified as Vulnerable?
Austrofundulus leohoignei 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. Austrofundulus leohoignei faces severe pressure from habitat destruction as Venezuela's seasonal wetlands are drained for agriculture and urban development. The species' specialized breeding requirements in temporary pools make it particularly vulnerable to hydrological changes from water extraction and climate variability. Pollution from agricultural runoff and urban waste further degrades the water quality of remaining breeding sites.
Where does Austrofundulus leohoignei live?
Austrofundulus leohoignei occurs in Venezuela. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Austrofundulus leohoignei?
The main threats to Austrofundulus leohoignei 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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