Japanese gray smooth hound vs Glatthai

Mustelus griseus compared with Mustelus mustelus

Key Differences

• Japanese gray smooth hound is Endangered while Glatthai is Not Evaluated.

Taxonomic Classification

Rank	Japanese gray smooth hound	Glatthai
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Chondrichthyes (Knorpelfische)	Chondrichthyes (Knorpelfische)
Order same	Carcharhiniformes (Grundhaie)	Carcharhiniformes (Grundhaie)
Family same	Triakidae	Triakidae
Genus same	Mustelus	Mustelus
Species	Mustelus griseus	Mustelus mustelus

Evolutionary Relationship

Japanese gray smooth hound and Glatthai share a common ancestor at the Genus level: Mustelus.

Conservation Status

Japanese gray smooth hound

EN — Endangered

Glatthai

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese gray smooth hound	Glatthai
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese gray smooth hound

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.

Glatthai

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.