Narrow-ridged Finless Porpoise vs Olive-gray Thomasomys

Neophocaena asiaeorientalis compared with Thomasomys cinereus

Key Differences

• Narrow-ridged Finless Porpoise is Endangered while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Narrow-ridged Finless Porpoise	Olive-gray Thomasomys
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Cetacea (Whales & Dolphins)	Rodentia (Nagetiere)
Family	Phocoenidae	Cricetidae
Genus	Neophocaena	Thomasomys
Species	Neophocaena asiaeorientalis	Thomasomys cinereus

Evolutionary Relationship

Narrow-ridged Finless Porpoise and Olive-gray Thomasomys share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Narrow-ridged Finless Porpoise

EN — Endangered

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Narrow-ridged Finless Porpoise	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-ridged Finless Porpoise

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.