Golden Thomasomys vs sei whale

Thomasomys aureus compared with Balaenoptera borealis

Key Differences

• Golden Thomasomys is Least Concern while sei whale is Endangered.

Taxonomic Classification

Rank	Golden Thomasomys	sei whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Balaenopteridae (Rorquals)
Genus	Thomasomys	Balaenoptera (Rorquals)
Species	Thomasomys aureus	Balaenoptera borealis

Evolutionary Relationship

Golden Thomasomys and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Golden Thomasomys

LC — Least Concern

sei whale

EN — Endangered

Physical Characteristics

Attribute	Golden Thomasomys	sei whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

sei whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador