Napo Spiny-rat vs Wire-crested Thorntail

Proechimys quadruplicatus compared with Discosura popelairii

Key Differences

• Napo Spiny-rat is Least Concern while Wire-crested Thorntail is Near Threatened.

Taxonomic Classification

Rank	Napo Spiny-rat	Wire-crested Thorntail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Apodiformes (Apodiformes)
Family	Echimyidae	Trochilidae
Genus	Proechimys	Discosura
Species	Proechimys quadruplicatus	Discosura popelairii

Evolutionary Relationship

Napo Spiny-rat and Wire-crested Thorntail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Wire-crested Thorntail

NT — Near Threatened

Physical Characteristics

Attribute	Napo Spiny-rat	Wire-crested Thorntail
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.

Wire-crested Thorntail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador