CRCritically Endangered
Riccia atlantica
StableCREUCREU
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Habitat
Marine coastal/supratidal· major
Conservation measures underway
Ex-situ conservationLegislation
Other threatened species in RICCIACEAE
Threatened in Portugal
Frequently asked questions
Why is Riccia atlantica classified as Critically Endangered?
Riccia atlantica is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range, per the IUCN Red List assessment recorded in the SpeciesRadar database.
Where does Riccia atlantica live?
Riccia atlantica occurs in Portugal. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Riccia atlantica?
The main threats to Riccia atlantica are 11.1, 2.1, and 6.1. The full IUCN-classified threat record for this species is detailed on the species page.
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