Inu-hoshizame vs Smooth hound

Mustelus canis compared with Mustelus mento

Key Differences

• Inu-hoshizame is Near Threatened while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Inu-hoshizame	Smooth hound
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 canis	Mustelus mento

Evolutionary Relationship

Inu-hoshizame and Smooth hound share a common ancestor at the Genus level: Mustelus.

Conservation Status

Inu-hoshizame

NT — Near Threatened

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Inu-hoshizame	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Inu-hoshizame

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

Inu-hoshizame

The Atlantic Smooth Dogfish (Mustelus canis) is a species in the genus Mustelus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.