Napo Spiny-rat vs Neotropic Cormorant

Proechimys quadruplicatus compared with Phalacrocorax brasilianus

Taxonomic Classification

Rank	Napo Spiny-rat	Neotropic Cormorant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Suliformes (Suliformes)
Family	Echimyidae	Phalacrocoracidae
Genus	Proechimys	Phalacrocorax
Species	Proechimys quadruplicatus	Phalacrocorax brasilianus

Evolutionary Relationship

Napo Spiny-rat and Neotropic Cormorant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Neotropic Cormorant

LC — Least Concern

Physical Characteristics

Attribute	Napo Spiny-rat	Neotropic Cormorant
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.

Neotropic Cormorant

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Neotropic Cormorant

Neotropic Cormorant (Phalacrocorax brasilianus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela