arrow-head scale vs Big-eared opossum

Unaspis yanonensis compared with Didelphis aurita

Key Differences

• arrow-head scale is Not Evaluated while Big-eared opossum is Least Concern.

Taxonomic Classification

Rank	arrow-head scale	Big-eared 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	Didelphis
Species	Unaspis yanonensis	Didelphis aurita

Evolutionary Relationship

arrow-head scale and Big-eared opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow-head scale

NE — Not Evaluated

Big-eared opossum

LC — Least Concern

Physical Characteristics

Attribute	arrow-head scale	Big-eared 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).

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arrow-head scale

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

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.