Requin lézard vs Tigre

Chlamydoselachus anguineus compared with Panthera tigris

Key Differences

• Requin lézard is Least Concern while Tigre is Endangered.

Taxonomic Classification

Rank	Requin lézard	Tigre
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Hexanchiformes (Hexanchiformes)	Carnivora (carnivores)
Family	Chlamydoselachidae	Felidae (Cats)
Genus	Chlamydoselachus	Panthera (Big Cats)
Species	Chlamydoselachus anguineus	Panthera tigris

Evolutionary Relationship

Requin lézard and Tigre share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Requin lézard

LC — Least Concern

Tigre

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	Requin lézard	Tigre
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Requin lézard

Habitat

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

Range

Distributed across Chile, Norway, Portugal, and Taiwan.

Tigre

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.

Tigre

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.