Merriam’s Pocket Mouse vs Mottled Piculet

Perognathus merriami compared with Picumnus nebulosus

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Mottled Piculet is Near Threatened.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Mottled Piculet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Piciformes (Piciformes)
Family	Heteromyidae	Picidae
Genus	Perognathus	Picumnus
Species	Perognathus merriami	Picumnus nebulosus

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Mottled Piculet

NT — Near Threatened

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Mottled Piculet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mottled Piculet

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.