Black ghost shark vs brown point snail

Hydrolagus homonycteris compared with Acicula fusca

Key Differences

• Black ghost shark is Least Concern while brown point snail is Extinct.

Taxonomic Classification

Rank	Black ghost shark	brown point snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Holocephali (Holocephali)	Gastropoda (Gastropoda)
Order	Chimaeriformes (Chimaeriformes)	Architaenioglossa (Architaenioglossa)
Family	Chimaeridae	Aciculidae
Genus	Hydrolagus	Acicula
Species	Hydrolagus homonycteris	Acicula fusca

Evolutionary Relationship

Black ghost shark and brown point snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black ghost shark

LC — Least Concern

brown point snail

EX — Extinct

Physical Characteristics

Attribute	Black ghost shark	brown point snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black ghost shark

brown point snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium and Norway.

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.

brown point snail

The Brown Point Snail (Acicula fusca) is a species in the genus Acicula. It is currently classified as Extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.