Aleutian Maidenhair vs Harimau

Adiantum aleuticum compared with Panthera tigris

Key Differences

Aleutian Maidenhair is Not Evaluated while Harimau is Endangered.

Taxonomic Classification

Rank	Aleutian Maidenhair	Harimau
Kingdom	Plantae (tumbuhan)	Animalia (hewan)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (mamalia)
Order	Polypodiales (Polypodiales)	Carnivora (Carnivorans)
Family	Pteridaceae	Felidae (Cats)
Genus	Adiantum	Panthera (Big Cats)
Species	Adiantum aleuticum	Panthera tigris

Conservation Status

Aleutian Maidenhair

NE — Not Evaluated

Harimau

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Aleutian Maidenhair	Harimau
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Aleutian Maidenhair

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Belgium, Norway, and United States.

Harimau

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.

Aleutian Maidenhair

The Aleutian Maidenhair (Adiantum aleuticum) is a species in the genus Adiantum. Typically found in moist, shaded forest floors and tropical canopies.

Harimau

The largest wild cat on Earth, tigers can exceed 300 kg and inhabit forests from the Russian Far East to Southeast Asia. Solitary ambush predators with distinctive orange and black striped coats that provide camouflage in dappled light. Critically endangered, with fewer than 4,000 remaining in the wild due to poaching and deforestation.