Eastern Pacific Black Ghostshark vs Lesser Short-tailed Rat

Hydrolagus melanophasma compared with Brachyuromys betsileoensis

Taxonomic Classification

Rank	Eastern Pacific Black Ghostshark	Lesser Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Holocephali (Holocephali)	Mammalia (Mammals)
Order	Chimaeriformes (Chimaeriformes)	Rodentia (Rodents)
Family	Chimaeridae	Nesomyidae
Genus	Hydrolagus	Brachyuromys
Species	Hydrolagus melanophasma	Brachyuromys betsileoensis

Evolutionary Relationship

Eastern Pacific Black Ghostshark and Lesser Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Pacific Black Ghostshark

LC — Least Concern

Lesser Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pacific Black Ghostshark	Lesser Short-tailed Rat
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.

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.