Merriam’s Pocket Mouse vs Variable Antshrike

Perognathus merriami compared with Thamnophilus caerulescens

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Variable Antshrike
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Heteromyidae	Thamnophilidae
Genus	Perognathus	Thamnophilus
Species	Perognathus merriami	Thamnophilus caerulescens

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Variable Antshrike

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Variable Antshrike
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Variable Antshrike

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.