VU

Placostylus porphyrostomus

Unknown

Overview

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

Placostylus porphyrostomus faces severe pressure from habitat destruction as New Caledonia's native forests are cleared for mining operations and agricultural development. Introduced predators, particularly rats and the carnivorous snail Euglandina rosea, pose significant threats to remaining populations. The species' restricted range on New Caledonia makes it particularly vulnerable to localized environmental changes and human disturbance.

Threat summary

Habitat

This large land snail inhabits the humid rainforests and moist woodland areas of New Caledonia, typically found in the leaf litter and on vegetation in shaded forest understory environments. The species requires stable moisture levels and dense canopy cover characteristic of the island's endemic forest ecosystems.

Other threatened species in ORTHALICIDAE

VU

Flax Snail

Placostylus elobatus

Unknown
EN

Flax Shell

Placostylus kantavuensis

Unknown
VU

Placostylus bollonsi

Unknown
Bothriembryon brazieriVU

Bothriembryon brazieri

Unknown

Frequently asked questions

Why is Placostylus porphyrostomus classified as Vulnerable?
Placostylus porphyrostomus 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. Placostylus porphyrostomus faces severe pressure from habitat destruction as New Caledonia's native forests are cleared for mining operations and agricultural development. Introduced predators, particularly rats and the carnivorous snail Euglandina rosea, pose significant threats to remaining populations. The species' restricted range on New Caledonia makes it particularly vulnerable to localized environmental changes and human disturbance.
Where does Placostylus porphyrostomus live?
Placostylus porphyrostomus 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 Placostylus porphyrostomus?
The main threats to Placostylus porphyrostomus 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.