Hector s Dolphin vs Olive-gray Thomasomys

Cephalorhynchus hectori compared with Thomasomys cinereus

Key Differences

• Hector s Dolphin is Endangered while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Hector s Dolphin	Olive-gray 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	Cephalorhynchus	Thomasomys
Species	Cephalorhynchus hectori	Thomasomys cinereus

Evolutionary Relationship

Hector s Dolphin and Olive-gray Thomasomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hector s Dolphin

EN — Endangered

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Hector s Dolphin	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.