Merriam’s Pocket Mouse vs Post Dwarf Weaver

Perognathus merriami compared with Erigone atra

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Post Dwarf Weaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Rodentia (Rodents)	Araneae (Araneae)
Family	Heteromyidae	Linyphiidae
Genus	Perognathus	Erigone
Species	Perognathus merriami	Erigone atra

Evolutionary Relationship

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

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Post Dwarf Weaver

LC — Least Concern

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Post Dwarf Weaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Post Dwarf Weaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Ecuador).