Napo Spiny-rat vs pantropical spotted dolphin

Proechimys quadruplicatus compared with Stenella attenuata

Taxonomic Classification

Rank	Napo Spiny-rat	pantropical spotted dolphin
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	Echimyidae	Delphinidae (Oceanic Dolphins)
Genus	Proechimys	Stenella
Species	Proechimys quadruplicatus	Stenella attenuata

Evolutionary Relationship

Napo Spiny-rat and pantropical spotted dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Napo Spiny-rat

LC — Least Concern

pantropical spotted dolphin

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	pantropical spotted dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

pantropical spotted dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Norway, Taiwan, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela