arrow-head scale vs Black-shouldered Opossum

Unaspis yanonensis compared with Caluromysiops irrupta

Key Differences

• arrow-head scale is Not Evaluated while Black-shouldered Opossum is Least Concern.

Taxonomic Classification

Rank	arrow-head scale	Black-shouldered Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Didelphimorphia (Didelphimorphia)
Family	Diaspididae	Didelphidae
Genus	Unaspis	Caluromysiops
Species	Unaspis yanonensis	Caluromysiops irrupta

Evolutionary Relationship

arrow-head scale and Black-shouldered Opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow-head scale

NE — Not Evaluated

Black-shouldered Opossum

LC — Least Concern

Physical Characteristics

Attribute	arrow-head scale	Black-shouldered Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow-head scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Japan, Taiwan) and Europe (6 countries).

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

arrow-head scale

The Arrow-head scale, Unaspis yanonensis, is a species. Typically found in virtually all terrestrial and freshwater habitats.

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.