Guianan White-eared Opossum vs Narrow-ridged Finless Porpoise

Didelphis imperfecta compared with Neophocaena asiaeorientalis

Key Differences

• Guianan White-eared Opossum is Least Concern while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Guianan White-eared Opossum	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Didelphimorphia (Didelphimorphia)	Cetacea (Whales & Dolphins)
Family	Didelphidae	Phocoenidae
Genus	Didelphis	Neophocaena
Species	Didelphis imperfecta	Neophocaena asiaeorientalis

Evolutionary Relationship

Guianan White-eared Opossum and Narrow-ridged Finless Porpoise share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Guianan White-eared Opossum

LC — Least Concern

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Guianan White-eared Opossum	Narrow-ridged Finless Porpoise
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guianan White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.