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 (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
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. (lớp Thú)

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