Guiana Dolphin vs Tome's spiny rat

Sotalia guianensis compared with Proechimys semispinosus

Key Differences

• Guiana Dolphin is Data Deficient while Tome's spiny rat is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Tome's 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 semispinosus

Evolutionary Relationship

Guiana Dolphin and Tome's spiny rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Tome's spiny rat

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Tome's 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.

Tome's spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia