vs Lǎohǔ

Rhizocarpon richardii compared with Panthera tigris

Key Differences

is Least Concern while Lǎohǔ is Endangered.

Taxonomic Classification

Rank		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	Rhizocarpales (地图衣目)	Carnivora (食肉目)
Family	Rhizocarpaceae	Felidae (Cats)
Genus	Rhizocarpon	Panthera (Big Cats)
Species	Rhizocarpon richardii	Panthera tigris

Conservation Status

LC — Least Concern

Lǎohǔ

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

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

Habitat & Geographic Range

Habitat

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

Range

Distributed across Denmark, Norway, 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.

理查地图衣（Rhizocarpon richardii）是紧密附着于硅质岩石上形成斑块的壳状地衣，通常呈现由深色原叶体分隔的浅绿灰色至黄色叶状体。栖居于欧洲及其他地区山地和高山带裸露的岩石地形、崖面和巨砾上。这种岩石附生物种对大气污染极为敏感。