Grylloblatta chirurgica
VU

Grylloblatta chirurgica

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Grylloblatta_chirurgica

Overview

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

Grylloblatta chirurgica faces significant threats from climate change, as this cold-adapted species requires specific temperature ranges found in high-altitude environments. Habitat fragmentation and degradation from human activities, including recreational development and infrastructure expansion in mountainous regions, further restrict its already limited range. The species' specialized ecological requirements and narrow thermal tolerance make it particularly vulnerable to warming temperatures that could eliminate suitable habitat zones.

Threat summary

Habitat

This species inhabits cold, high-altitude environments including alpine and subalpine zones, typically found under rocks, logs, and in soil crevices where temperatures remain consistently cool. It requires specific microhabitat conditions with stable moisture levels and protection from temperature extremes.

TERRESTRIAL· major

Other threatened species in GRYLLOBLATTIDAE

EN

Namkungia biryongensis

Unknown
CR

Kosu Rock-crawler

Galloisiana kosuensis

Declining
VU

Dongdae Rock-crawler

Namkungia magnus

Unknown

Threatened in United States

VU

Lepiota echinella

Unknown
VU

Paddlefish

Polyodon spathula

Unknown
VU

Copper Shark

Carcharhinus brachyurus

Declining
EN

Lyophyllum deliberatum

Unknown

Frequently asked questions

Why is Grylloblatta chirurgica classified as Vulnerable?
Grylloblatta chirurgica 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. Grylloblatta chirurgica faces significant threats from climate change, as this cold-adapted species requires specific temperature ranges found in high-altitude environments. Habitat fragmentation and degradation from human activities, including recreational development and infrastructure expansion in mountainous regions, further restrict its already limited range. The species' specialized ecological requirements and narrow thermal tolerance make it particularly vulnerable to warming temperatures that could eliminate suitable habitat zones.
Where does Grylloblatta chirurgica live?
Grylloblatta chirurgica occurs in United States. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Grylloblatta chirurgica?
The main threats to Grylloblatta chirurgica 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.