Requin tiqueue vs Smooth tooth blacktip shark

Carcharhinus porosus compared with Carcharhinus leiodon

Key Differences

• Requin tiqueue is Critically Endangered while Smooth tooth blacktip shark is Endangered.

Taxonomic Classification

Rank	Requin tiqueue	Smooth tooth blacktip shark
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Chondrichthyes (Cartilaginous Fish)	Chondrichthyes (Cartilaginous Fish)
Order same	Carcharhiniformes (Ground Sharks)	Carcharhiniformes (Ground Sharks)
Family same	Carcharhinidae	Carcharhinidae
Genus same	Carcharhinus	Carcharhinus
Species	Carcharhinus porosus	Carcharhinus leiodon

Evolutionary Relationship

Requin tiqueue and Smooth tooth blacktip shark share a common ancestor at the Genus level: Carcharhinus.

Conservation Status

Requin tiqueue

CR — Critically Endangered

Smooth tooth blacktip shark

EN — Endangered

Physical Characteristics

Attribute	Requin tiqueue	Smooth tooth blacktip shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Requin tiqueue

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Smooth tooth blacktip shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.