Merriam’s Pocket Mouse vs Salamander shark

Perognathus merriami compared with Parmaturus pilosus

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Salamander shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Heteromyidae	Scyliorhinidae
Genus	Perognathus	Parmaturus
Species	Perognathus merriami	Parmaturus pilosus

Evolutionary Relationship

Merriam’s Pocket Mouse and Salamander shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Salamander shark

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Salamander shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Salamander shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Found in Taiwan.