VU

slender gilded coral

Radicipes gracilis

Unknown

Overview

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

The slender gilded coral faces severe pressure from ocean acidification, which weakens its calcium carbonate skeleton and reduces its ability to build reef structure. Rising sea temperatures cause frequent bleaching events that stress the coral's symbiotic algae, leading to reduced growth rates and increased mortality. Coastal development and sedimentation from land-based activities smother coral colonies and reduce water quality in shallow reef environments where this species typically occurs.

Threat summary

Habitat

Radicipes gracilis inhabits shallow tropical coral reef environments, typically found in clear waters at depths of 5-30 meters. The species forms small colonies on hard substrates along reef slopes and lagoon areas where water circulation is moderate.

MARINE· major

Threatened in Canada

Calidris ferrugineaVU

Calidris ferruginea

Declining
EN

Lake Lamprey

Entosphenus macrostoma

Unknown
EN

Nymphaea loriana

Declining
Coregonus huntsmaniCR

Coregonus huntsmani

Unknown

Frequently asked questions

Why is slender gilded coral classified as Vulnerable?
slender gilded coral 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. The slender gilded coral faces severe pressure from ocean acidification, which weakens its calcium carbonate skeleton and reduces its ability to build reef structure. Rising sea temperatures cause frequent bleaching events that stress the coral's symbiotic algae, leading to reduced growth rates and increased mortality. Coastal development and sedimentation from land-based activities smother coral colonies and reduce water quality in shallow reef environments where this species typically occurs.
Where does slender gilded coral live?
slender gilded coral occurs in Canada, Ireland, Norway, Oman, Portugal, and Russia (plus 2 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to slender gilded coral?
The main threats to slender gilded coral 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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