Merriam’s Pocket Mouse vs Oahu Oo

Perognathus merriami compared with Moho apicalis

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Oahu Oo is Extinct.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Oahu Oo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Heteromyidae	Mohoidae
Genus	Perognathus	Moho
Species	Perognathus merriami	Moho apicalis

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Oahu Oo

EX — Extinct

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Oahu Oo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oahu Oo

Habitat

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

Range

Found in Norway.