Black-shouldered Opossum vs Book louse

Caluromysiops irrupta compared with Liposcelis pearmani

Key Differences

• Black-shouldered Opossum is Least Concern while Book louse is Not Evaluated.

Taxonomic Classification

Rank	Black-shouldered Opossum	Book louse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Psocodea (Psocodea)
Family	Didelphidae	Liposcelididae
Genus	Caluromysiops	Liposcelis
Species	Caluromysiops irrupta	Liposcelis pearmani

Evolutionary Relationship

Black-shouldered Opossum and Book louse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Book louse

NE — Not Evaluated

Physical Characteristics

Attribute	Black-shouldered Opossum	Book louse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Book louse

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Israel, Japan), Europe (17 countries), and North America (United States).

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Book louse

The Book louse (Liposcelis pearmani) is a species in the genus Liposcelis. Typically found in virtually all terrestrial and freshwater habitats.