Haviside s Dolphin vs Napo Spiny-rat

Cephalorhynchus heavisidii compared with Proechimys quadruplicatus

Key Differences

• Haviside s Dolphin is Near Threatened while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Haviside s Dolphin	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Rodentia (Roedores)
Family	Delphinidae (Oceanic Dolphins)	Echimyidae
Genus	Cephalorhynchus	Proechimys
Species	Cephalorhynchus heavisidii	Proechimys quadruplicatus

Evolutionary Relationship

Haviside s Dolphin and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Haviside s Dolphin	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.