VU

Megadontognathus kaitukaensis

Unknown

Overview

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

Megadontognathus kaitukaensis faces significant threats from habitat degradation in its restricted range within New Zealand's South Island. The species' specialized cave and karst habitat requirements make it particularly vulnerable to groundwater pollution, agricultural runoff, and limestone quarrying activities. Climate change poses additional risks through altered precipitation patterns that could affect the delicate moisture balance of its subterranean environment.

Threat summary

Habitat

This species inhabits limestone caves and karst formations in the Canterbury region of New Zealand's South Island. It requires stable, humid microenvironments within cave systems where it can find suitable prey and maintain the specific moisture conditions necessary for survival.

FRESHWATER· major

Other threatened species in APTERONOTIDAE

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CR

Sternarchorhynchus higuchii

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CR

Sternarchorhynchus gnomus

Unknown

Threatened in Brazil

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Brasilia TapaculoEN

Brasilia Tapaculo

Scytalopus novacapitalis

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Frequently asked questions

Why is Megadontognathus kaitukaensis classified as Vulnerable?
Megadontognathus kaitukaensis 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. Megadontognathus kaitukaensis faces significant threats from habitat degradation in its restricted range within New Zealand's South Island. The species' specialized cave and karst habitat requirements make it particularly vulnerable to groundwater pollution, agricultural runoff, and limestone quarrying activities. Climate change poses additional risks through altered precipitation patterns that could affect the delicate moisture balance of its subterranean environment.
Where does Megadontognathus kaitukaensis live?
Megadontognathus kaitukaensis 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 Megadontognathus kaitukaensis?
The main threats to Megadontognathus kaitukaensis 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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