Cook’s swellshark vs Indian swell shark

Cephaloscyllium cooki compared with Cephaloscyllium silasi

Key Differences

• Cook’s swellshark is Data Deficient while Indian swell shark is Critically Endangered.

Taxonomic Classification

Rank	Cook’s swellshark	Indian swell shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Chondrichthyes (Cartilaginous Fish)	Chondrichthyes (Cartilaginous Fish)
Order same	Carcharhiniformes (Ground Sharks)	Carcharhiniformes (Ground Sharks)
Family same	Scyliorhinidae	Scyliorhinidae
Genus same	Cephaloscyllium	Cephaloscyllium
Species	Cephaloscyllium cooki	Cephaloscyllium silasi

Evolutionary Relationship

Cook’s swellshark and Indian swell shark share a common ancestor at the Genus level: Cephaloscyllium.

Conservation Status

Cook’s swellshark

DD — Data Deficient

Indian swell shark

CR — Critically Endangered

Physical Characteristics

Attribute	Cook’s swellshark	Indian swell shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cook’s swellshark

Habitat

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

Indian swell shark

Habitat

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