Black spotted smooth hound vs Shirozame

Mustelus punctulatus compared with Mustelus griseus

Key Differences

• Black spotted smooth hound is Vulnerable while Shirozame is Endangered.

Taxonomic Classification

Rank	Black spotted smooth hound	Shirozame
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Chondrichthyes (軟骨魚綱)	Chondrichthyes (軟骨魚綱)
Order same	Carcharhiniformes (メジロザメ目)	Carcharhiniformes (メジロザメ目)
Family same	Triakidae	Triakidae
Genus same	Mustelus	Mustelus
Species	Mustelus punctulatus	Mustelus griseus

Evolutionary Relationship

Black spotted smooth hound and Shirozame share a common ancestor at the Genus level: Mustelus.

Conservation Status

Black spotted smooth hound

VU — Vulnerable

Shirozame

EN — Endangered

Physical Characteristics

Attribute	Black spotted smooth hound	Shirozame
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black spotted smooth hound

Habitat

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

Shirozame

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.

Black spotted smooth hound

The Black spotted smooth hound (Mustelus punctulatus) is a species in the genus Mustelus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.