Sharp-tooth smooth hound vs Kitsune-hoshizame

Mustelus dorsalis compared with Mustelus higmani

Key Differences

• Sharp-tooth smooth hound is Vulnerable while Kitsune-hoshizame is Endangered.

Taxonomic Classification

Rank	Sharp-tooth smooth hound	Kitsune-hoshizame
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 dorsalis	Mustelus higmani

Evolutionary Relationship

Sharp-tooth smooth hound and Kitsune-hoshizame share a common ancestor at the Genus level: Mustelus.

Conservation Status

Sharp-tooth smooth hound

VU — Vulnerable

Kitsune-hoshizame

EN — Endangered

Physical Characteristics

Attribute	Sharp-tooth smooth hound	Kitsune-hoshizame
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sharp-tooth smooth hound

Habitat

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

Kitsune-hoshizame

Habitat

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

Range

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