Togari-tsunozame vs Tsumari-tsuno zame

Squalus japonicus compared with Squalus megalops

Key Differences

• Togari-tsunozame is Endangered while Tsumari-tsuno zame is Least Concern.

Taxonomic Classification

Rank	Togari-tsunozame	Tsumari-tsuno zame
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (ツノザメ目)	Squaliformes (ツノザメ目)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus japonicus	Squalus megalops

Evolutionary Relationship

Togari-tsunozame and Tsumari-tsuno zame share a common ancestor at the Genus level: Squalus.

Conservation Status

Togari-tsunozame

EN — Endangered

Tsumari-tsuno zame

LC — Least Concern

Physical Characteristics

Attribute	Togari-tsunozame	Tsumari-tsuno zame
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Togari-tsunozame

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Tsumari-tsuno zame