Big-eared opossum vs Cactus aphid

Didelphis aurita compared with Aphis sedi

Key Differences

• Big-eared opossum is Least Concern while Cactus aphid is Not Evaluated.

Taxonomic Classification

Rank	Big-eared opossum	Cactus aphid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Hemiptera (Hemiptera)
Family	Didelphidae	Aphididae
Genus	Didelphis	Aphis
Species	Didelphis aurita	Aphis sedi

Evolutionary Relationship

Big-eared opossum and Cactus aphid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big-eared opossum

LC — Least Concern

Cactus aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Big-eared opossum	Cactus aphid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cactus aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

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.

Cactus aphid

The Cactus aphid (Aphis sedi) is a species in the genus Aphis. Typically found in virtually all terrestrial and freshwater habitats.