Black ghost shark vs Aka-ginzame

Hydrolagus homonycteris compared with Hydrolagus mitsukurii

Key Differences

• Black ghost shark is Least Concern while Aka-ginzame is Near Threatened.

Taxonomic Classification

Rank	Black ghost shark	Aka-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 homonycteris	Hydrolagus mitsukurii

Evolutionary Relationship

Black ghost shark and Aka-ginzame share a common ancestor at the Genus level: Hydrolagus.

Conservation Status

Black ghost shark

LC — Least Concern

Aka-ginzame

NT — Near Threatened

Physical Characteristics

Attribute	Black ghost shark	Aka-ginzame
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black ghost shark

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.

Black ghost shark

The Black ghost shark (Hydrolagus homonycteris) is a species in the genus Hydrolagus. It is currently classified as Least Concern on the IUCN Red List.