Merriam’s Pocket Mouse vs Mite

Perognathus merriami compared with Ornithonyssus bacoti

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Mite is Not Evaluated.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Mite
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Rodentia (Rodents)	Mesostigmata (Mesostigmata)
Family	Heteromyidae	Macronyssidae
Genus	Perognathus	Ornithonyssus
Species	Perognathus merriami	Ornithonyssus bacoti

Evolutionary Relationship

Merriam’s Pocket Mouse and Mite share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Mite

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mite

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).