Black ghost shark vs Kokonohoshi-ginzame

Hydrolagus homonycteris compared with Hydrolagus barbouri

Key Differences

• Black ghost shark is Least Concern while Kokonohoshi-ginzame is Data Deficient.

Taxonomic Classification

Rank	Black ghost shark	Kokonohoshi-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 barbouri

Evolutionary Relationship

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

Conservation Status

Black ghost shark

LC — Least Concern

Kokonohoshi-ginzame

DD — Data Deficient

Physical Characteristics

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

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.