Merriam’s Pocket Mouse vs Ochre-collared Monarch

Perognathus merriami compared with Arses insularis

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Ochre-collared Monarch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Heteromyidae	Monarchidae
Genus	Perognathus	Arses
Species	Perognathus merriami	Arses insularis

Evolutionary Relationship

Merriam’s Pocket Mouse and Ochre-collared Monarch share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Ochre-collared Monarch

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Ochre-collared Monarch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ochre-collared Monarch

Habitat

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

Range

Found in Norway.