Blacktip reef shark vs silky shark

Carcharhinus cautus compared with Carcharhinus falciformis

Key Differences

• Blacktip reef shark is Least Concern while silky shark is Vulnerable.

Taxonomic Classification

Rank	Blacktip reef shark	silky shark
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Chondrichthyes (연골어류)	Chondrichthyes (연골어류)
Order same	Carcharhiniformes (흉상어목)	Carcharhiniformes (흉상어목)
Family same	Carcharhinidae	Carcharhinidae
Genus same	Carcharhinus	Carcharhinus
Species	Carcharhinus cautus	Carcharhinus falciformis

Evolutionary Relationship

Blacktip reef shark and silky shark share a common ancestor at the Genus level: Carcharhinus.

Conservation Status

Blacktip reef shark

LC — Least Concern

silky shark

VU — Vulnerable

Physical Characteristics

Attribute	Blacktip reef shark	silky shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktip reef shark

Habitat

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

silky shark

Habitat

Found across multiple habitat types including temperate coniferous forests, flooded grasslands and savannas, and Mediterranean forests and woodlands, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Algeria, Taiwan, Tunisia, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Blacktip reef shark

The Blacktip reef shark (Carcharhinus cautus) is a species in the genus Carcharhinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.