Coelacanth vs Tiger

Latimeria chalumnae compared with Panthera tigris

Key Differences

• Coelacanth is Critically Endangered while Tiger is Endangered.
• Tiger is 2.8x heavier than Coelacanth.
• Coelacanth lives longer (100 years vs 20 years).

Taxonomic Classification

Rank	Coelacanth	Tiger
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Coelacanthi (Coelacanthi)	Mammalia (Mammals)
Order	Coelacanthiformes (Coelacanthiformes)	Carnivora (Carnivorans)
Family	Latimeriidae	Felidae (Cats)
Genus	Latimeria	Panthera (Big Cats)
Species	Latimeria chalumnae	Panthera tigris

Evolutionary Relationship

Coelacanth and Tiger share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Coelacanth

CR — Critically Endangered

Population: ~500

Trend: Decreasing ↓

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Coelacanth	Tiger
Diet	Carnivore	Carnivore
Average Lifespan	100 years	20 years
Average Length	1.8 m	3.0 m
Average Weight	80.0 kg	220.0 kg

Habitat & Geographic Range

Coelacanth

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 8 distinct biome types spanning the Australasia and Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Comoros, Indonesia, Mozambique, and South Africa. Currently classified as Critically Endangered 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.

Coelacanth

A living fossil thought extinct for 65 million years until rediscovered off South Africa in 1938, coelacanths can reach 2 meters and 90 kg. They belong to an ancient lobe-finned lineage more closely related to tetrapods than to ray-finned fish, making them scientifically invaluable for understanding vertebrate evolution. Found in deep rocky reef habitats of the Indian Ocean, they are nocturnal and undergo internal fertilization, giving birth to fully formed live young. Critically Endangered.

Tiger

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.