Merriam’s Pocket Mouse vs Triangle Floater

Perognathus merriami compared with Alasmidonta undulata

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Triangle Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Unionida (Unionida)
Family	Heteromyidae	Unionidae
Genus	Perognathus	Alasmidonta
Species	Perognathus merriami	Alasmidonta undulata

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Triangle Floater

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Triangle Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.