stuvdverglav
Ramonia subsphaeroides
Conservation status data sourced from the IUCN Red List of Threatened Species.
Taxonomy & Classification
Kingdom
Fungi
Phylum
Ascomycota
Class
Lecanoromycetes
Order
Gyalectales
Family
Gyalectaceae
Genus
Ramonia
stuvdverglav belongs to the family Gyalectaceae, order Gyalectales, within the Lecanoromycetes class.
Species Profile
Species profile data sourced from the IUCN Red List of Threatened Species.
Ramonia subsphaeroides faces severe population declines due to widespread habitat destruction from deforestation and urban development across its limited range. The species' highly specialized ecological requirements and small, fragmented populations make it extremely vulnerable to environmental changes and human disturbance.
Key Facts
Habitat & Distribution
This crustose lichen species occurs on bark of deciduous trees and occasionally on rock surfaces in humid temperate forests and woodland edges. It typically grows in areas with high air humidity and low levels of atmospheric pollution.
Threats
IUCN Red List: Critically Endangered
Ramonia subsphaeroides faces severe population declines due to widespread habitat destruction from deforestation and urban development across its limited range. The species' highly specialized ecological requirements and small, fragmented populations make it extremely vulnerable to environmental changes and human disturbance.
Air pollution and acid rain
Habitat loss and fragmentation
Substrate degradation
Climate change impacts
Collection pressure
Community Sightings
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Sources & Attribution
How to Cite
IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS
GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org
This page: SpeciesRadar (2025). stuvdverglav (Ramonia subsphaeroides). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/stuvdverglav