Palio nothus
VU

Palio nothus

Local name: nätgurknuding

Unknown

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

Overview

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

Palio nothus faces significant pressure from coastal development and marine pollution throughout its Mediterranean range. Bottom trawling and dredging activities destroy the soft sediment habitats where this nudibranch feeds and reproduces. Climate change-induced warming of Mediterranean waters may be altering the distribution and abundance of its sponge prey species, creating additional stress on already vulnerable populations.

Threat summary

Habitat

This nudibranch inhabits soft sediment bottoms in the Mediterranean Sea, typically found at depths between 10-50 meters where it feeds on encrusting sponges. It prefers areas with mixed sand and mud substrates that support diverse sponge communities.

MARINE· major

Other threatened species in Polyceridae

Polycera faeroensisVU

Polycera faeroensis

Unknown

Threatened in France

Calidris ferrugineaVU

Calidris ferruginea

Declining
Anthophore estivaleCR

Anthophore estivale

Anthophora aestivalis

Unknown
Muscidideicus praetextatusCR

Muscidideicus praetextatus

Unknown
Adonis BlueVU

Adonis Blue

Lysandra bellargus

Unknown

Frequently asked questions

Why is nätgurknuding classified as Vulnerable?
nätgurknuding 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. Palio nothus faces significant pressure from coastal development and marine pollution throughout its Mediterranean range. Bottom trawling and dredging activities destroy the soft sediment habitats where this nudibranch feeds and reproduces. Climate change-induced warming of Mediterranean waters may be altering the distribution and abundance of its sponge prey species, creating additional stress on already vulnerable populations.
Where does nätgurknuding live?
nätgurknuding occurs in France, Germany, Ireland, Isle of Man, Jersey, and Netherlands (plus 5 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 nätgurknuding?
The main threats to nätgurknuding 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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