iepenwrat
VU

iepenwrat

Acrocordia gemmata

Unknown

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

Overview

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

Acrocordia gemmata faces significant pressure from coastal development and infrastructure expansion along its rocky shore habitats. Marine pollution, particularly from agricultural runoff and urban discharge, degrades the water quality essential for this lichen's survival. Climate change-induced sea level rise and increased storm intensity threaten to alter the specific tidal zone conditions this species requires.

Threat summary

Habitat

This marine lichen inhabits rocky intertidal zones and coastal cliffs, typically growing on exposed granite and limestone surfaces within the spray zone. It requires specific moisture conditions from sea spray and fog, thriving in areas with consistent but not excessive salt exposure.

TERRESTRIAL· major

Other threatened species in Monoblastiaceae

EN

stinzenkorst

Anisomeridium biforme

Unknown

Frequently asked questions

Why is iepenwrat classified as Vulnerable?
iepenwrat 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. Acrocordia gemmata faces significant pressure from coastal development and infrastructure expansion along its rocky shore habitats. Marine pollution, particularly from agricultural runoff and urban discharge, degrades the water quality essential for this lichen's survival. Climate change-induced sea level rise and increased storm intensity threaten to alter the specific tidal zone conditions this species requires.
Where does iepenwrat live?
iepenwrat 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 iepenwrat?
The main threats to iepenwrat 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.