Cinnabar Oysterling vs Tiger

Crepidotus cinnabarinus compared with Panthera tigris

Key Differences

Cinnabar Oysterling is Vulnerable while Tiger is Endangered.

Taxonomic Classification

Rank	Cinnabar Oysterling	Tiger
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Basidiomycota (担子菌門)	Chordata (脊索動物)
Class	Agaricomycetes (真正担子菌綱)	Mammalia (哺乳類)
Order	Agaricales (ハラタケ目)	Carnivora (ネコ目)
Family	Crepidotaceae	Felidae (Cats)
Genus	Crepidotus	Panthera (Big Cats)
Species	Crepidotus cinnabarinus	Panthera tigris

Conservation Status

Cinnabar Oysterling

VU — Vulnerable

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Cinnabar Oysterling	Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Cinnabar Oysterling

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tiger

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Cinnabar Oysterling

Cinnabar oysterling (Crepidotus cinnabarinus) is a brightly colored bracket fungus in the family Crepidotaceae, found in Europe and North America, typically on dead deciduous wood including fallen logs, branches, and stumps in humid woodland settings. It is one of the more visually distinctive members of the genus, with vivid orange-red to cinnabar-red fruiting bodies—far more colorful than most Crepidotus species, which are typically pale and inconspicuous. The fruiting bodies are small, fan-shaped to kidney-shaped caps with a lateral attachment to the substrate, white gills that become pinkish-brown as spores mature, and no stalk. Crepidotus cinnabarinus is classified as Vulnerable, reflecting population declines associated with the loss of dead wood habitat in managed forests across Europe and parts of North America. Saproxylic fungi of this type depend on old-growth or mature woodland conditions with abundant coarse woody debris. Intensive forest management that removes deadwood and fallen logs significantly reduces habitat quality. The species is found in old-growth deciduous forest remnants and is an indicator of high conservation value woodland. Conservation measures include the retention of deadwood during forestry operations and the protection of ancient and veteran trees. Its striking coloration makes it a memorable indicator species for woodland ecologists.