Mountain Ermel vs Napo Spiny-rat

Ethmia pyrausta compared with Proechimys quadruplicatus

Key Differences

• Mountain Ermel is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Mountain Ermel	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Ethmiidae	Echimyidae
Genus	Ethmia	Proechimys
Species	Ethmia pyrausta	Proechimys quadruplicatus

Evolutionary Relationship

Mountain Ermel and Napo Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Mountain Ermel

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Mountain Ermel	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.