Guiana Dolphin vs Sylvan Thomasomys

Sotalia guianensis compared with Thomasomys silvestris

Key Differences

• Guiana Dolphin is Data Deficient while Sylvan Thomasomys is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Sylvan Thomasomys
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)	Cricetidae
Genus	Sotalia	Thomasomys
Species	Sotalia guianensis	Thomasomys silvestris

Evolutionary Relationship

Guiana Dolphin and Sylvan Thomasomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Sylvan Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Sylvan Thomasomys
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.

Sylvan Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.