EN

Newcombia perkinsi

Unknown

Overview

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

Newcombia perkinsi faces severe threats from habitat destruction as native Hawaiian forests are cleared for agriculture and development. Invasive plant species alter the forest understory composition, reducing suitable microhabitats for this endemic tree snail. Predation by introduced species, particularly the rosy wolf snail and various ant species, has caused dramatic population declines across its range.

Threat summary

Habitat

This endemic Hawaiian tree snail inhabits native montane forests, particularly areas with dense canopy cover and high humidity. It is typically found on native trees and shrubs in mesic to wet forest zones at elevations between 300-1,200 meters.

Other threatened species in ACHATINELLIDAE

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Elasmias kitaiwojimanum

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Partulina dubia

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Gulickia alexandri

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Achatinella fulgensCR

Achatinella fulgens

Unknown

Frequently asked questions

Why is Newcombia perkinsi classified as Endangered?
Newcombia perkinsi 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. Newcombia perkinsi faces severe threats from habitat destruction as native Hawaiian forests are cleared for agriculture and development. Invasive plant species alter the forest understory composition, reducing suitable microhabitats for this endemic tree snail. Predation by introduced species, particularly the rosy wolf snail and various ant species, has caused dramatic population declines across its range.
Where does Newcombia perkinsi live?
Newcombia perkinsi 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 Newcombia perkinsi?
The main threats to Newcombia perkinsi 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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