Tsumari-tsuno zame vs Western highfin spurdog

Squalus megalops compared with Squalus altipinnis

Key Differences

• Tsumari-tsuno zame is Least Concern while Western highfin spurdog is Data Deficient.

Taxonomic Classification

Rank	Tsumari-tsuno zame	Western highfin spurdog
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 megalops	Squalus altipinnis

Evolutionary Relationship

Tsumari-tsuno zame and Western highfin spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Tsumari-tsuno zame

LC — Least Concern

Western highfin spurdog

DD — Data Deficient

Physical Characteristics

Attribute	Tsumari-tsuno zame	Western highfin spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—