Flea beetle vs Merriam s Deermouse

Psylliodes cucullatus compared with Peromyscus merriami

Key Differences

• Flea beetle is Near Threatened while Merriam s Deermouse is Least Concern.

Taxonomic Classification

Rank	Flea beetle	Merriam s Deermouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Chrysomelidae	Cricetidae
Genus	Psylliodes	Peromyscus
Species	Psylliodes cucullatus	Peromyscus merriami

Evolutionary Relationship

Flea beetle and Merriam s Deermouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flea beetle

NT — Near Threatened

Merriam s Deermouse

LC — Least Concern

Physical Characteristics

Attribute	Flea beetle	Merriam s Deermouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flea beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Merriam s Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.