Limestone Disc Lichen vs Lǎohǔ

Lecidella stigmatea compared with Panthera tigris

Key Differences

Limestone Disc Lichen is Least Concern while Lǎohǔ is Endangered.

Taxonomic Classification

Rank	Limestone Disc Lichen	Lǎohǔ
Kingdom	Fungi (真菌界)	Animalia (动物界)
Phylum	Ascomycota (子囊菌门)	Chordata (脊索动物门)
Class	Lecanoromycetes (茶漬綱)	Mammalia (哺乳動物)
Order	Lecanorales (茶漬目)	Carnivora (食肉目)
Family	Lecanoraceae	Felidae (Cats)
Genus	Lecidella	Panthera (Big Cats)
Species	Lecidella stigmatea	Panthera tigris

Conservation Status

Limestone Disc Lichen

LC — Least Concern

Lǎohǔ

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Limestone Disc Lichen	Lǎohǔ
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Limestone Disc Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Lǎohǔ

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.