Eastern Pacific Black Ghostshark vs Four-toed Hedgehog

Hydrolagus melanophasma compared with Atelerix albiventris

Taxonomic Classification

Rank	Eastern Pacific Black Ghostshark	Four-toed Hedgehog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Holocephali (Holocephali)	Mammalia (Mammals)
Order	Chimaeriformes (Chimaeriformes)	Erinaceomorpha (Erinaceomorpha)
Family	Chimaeridae	Erinaceidae
Genus	Hydrolagus	Atelerix
Species	Hydrolagus melanophasma	Atelerix albiventris

Evolutionary Relationship

Eastern Pacific Black Ghostshark and Four-toed Hedgehog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Pacific Black Ghostshark

LC — Least Concern

Four-toed Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pacific Black Ghostshark	Four-toed Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Pacific Black Ghostshark

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.