Aka-ginzame vs Murasaki-ginzame

Hydrolagus mitsukurii compared with Hydrolagus purpurescens

Key Differences

• Aka-ginzame is Near Threatened while Murasaki-ginzame is Least Concern.

Taxonomic Classification

Rank	Aka-ginzame	Murasaki-ginzame
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Holocephali (全頭亜綱)	Holocephali (全頭亜綱)
Order same	Chimaeriformes (ギンザメ目)	Chimaeriformes (ギンザメ目)
Family same	Chimaeridae	Chimaeridae
Genus same	Hydrolagus	Hydrolagus
Species	Hydrolagus mitsukurii	Hydrolagus purpurescens

Evolutionary Relationship

Aka-ginzame and Murasaki-ginzame share a common ancestor at the Genus level: Hydrolagus.

Conservation Status

Aka-ginzame

NT — Near Threatened

Murasaki-ginzame

LC — Least Concern

Physical Characteristics

Attribute	Aka-ginzame	Murasaki-ginzame
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aka-ginzame

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Murasaki-ginzame