Black-spotted cat shark vs Rusty Catshark

Halaelurus buergeri compared with Halaelurus sellus

Key Differences

• Black-spotted cat shark is Endangered while Rusty Catshark is Least Concern.

Taxonomic Classification

Rank	Black-spotted cat shark	Rusty Catshark
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	Halaelurus	Halaelurus
Species	Halaelurus buergeri	Halaelurus sellus

Evolutionary Relationship

Black-spotted cat shark and Rusty Catshark share a common ancestor at the Genus level: Halaelurus.

Conservation Status

Black-spotted cat shark

EN — Endangered

Rusty Catshark

LC — Least Concern

Physical Characteristics

Attribute	Black-spotted cat shark	Rusty Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-spotted cat shark

Habitat

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

Range

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

Rusty Catshark

Habitat

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

Black-spotted cat shark

The Black-spotted cat shark (Halaelurus buergeri) is a species in the genus Halaelurus. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.