Guiana Dolphin vs Guyenne Spiny-rat

Sotalia guianensis compared with Proechimys guyannensis

Key Differences

• Guiana Dolphin is Data Deficient while Guyenne Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Guyenne Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Delphinidae (Oceanic Dolphins)	Echimyidae
Genus	Sotalia	Proechimys
Species	Sotalia guianensis	Proechimys guyannensis

Evolutionary Relationship

Guiana Dolphin and Guyenne Spiny-rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Guyenne Spiny-rat
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.

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela