Guiana Dolphin vs Guianan White-eared Opossum

Sotalia guianensis compared with Didelphis imperfecta

Key Differences

• Guiana Dolphin is Data Deficient while Guianan White-eared Opossum is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Guianan White-eared Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Didelphimorphia (Didelphimorphia)
Family	Delphinidae (Oceanic Dolphins)	Didelphidae
Genus	Sotalia	Didelphis
Species	Sotalia guianensis	Didelphis imperfecta

Evolutionary Relationship

Guiana Dolphin and Guianan White-eared Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Guianan White-eared Opossum

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Guianan White-eared Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Guianan White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela