Halberd shark vs Percival's spiny mouse

Pristiophorus japonicus compared with Acomys percivali

Taxonomic Classification

Rank	Halberd shark	Percival's spiny mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Pristiophoriformes (Pristiophoriformes)	Rodentia (Rodents)
Family	Pristiophoridae	Muridae (Mice & Rats)
Genus	Pristiophorus	Acomys
Species	Pristiophorus japonicus	Acomys percivali

Evolutionary Relationship

Halberd shark and Percival's spiny mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Halberd shark

LC — Least Concern

Percival's spiny mouse

LC — Least Concern

Physical Characteristics

Attribute	Halberd shark	Percival's spiny mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Halberd shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Percival's spiny mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.