Napo Spiny-rat vs Ninespot Chimaera

Proechimys quadruplicatus compared with Hydrolagus barbouri

Key Differences

• Napo Spiny-rat is Least Concern while Ninespot Chimaera is Data Deficient.

Taxonomic Classification

Rank	Napo Spiny-rat	Ninespot Chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Rodentia (Rodents)	Chimaeriformes (Chimaeriformes)
Family	Echimyidae	Chimaeridae
Genus	Proechimys	Hydrolagus
Species	Proechimys quadruplicatus	Hydrolagus barbouri

Evolutionary Relationship

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

Conservation Status

Napo Spiny-rat

LC — Least Concern

Ninespot Chimaera

DD — Data Deficient

Physical Characteristics

Attribute	Napo Spiny-rat	Ninespot Chimaera
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.

Ninespot Chimaera