Merriam’s Pocket Mouse vs Narrowtail cat shark

Perognathus merriami compared with Schroederichthys maculatus

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Narrowtail cat 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	Schroederichthys
Species	Perognathus merriami	Schroederichthys maculatus

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Narrowtail cat shark

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Narrowtail cat shark

Habitat

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