Darkling beetle vs Merriam’s Pocket Mouse

Blaps lethifera compared with Perognathus merriami

Key Differences

• Darkling beetle is Extinct while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Darkling beetle	Merriam’s Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Tenebrionidae	Heteromyidae
Genus	Blaps	Perognathus
Species	Blaps lethifera	Perognathus merriami

Evolutionary Relationship

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

Conservation Status

Darkling beetle

EX — Extinct

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Darkling beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (10 countries) and North America (United States).

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.