Napo Spiny-rat vs Spotted Darter

Proechimys quadruplicatus compared with Sympetrum depressiusculum

Key Differences

• Napo Spiny-rat is Least Concern while Spotted Darter is Vulnerable.

Taxonomic Classification

Rank	Napo Spiny-rat	Spotted Darter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Echimyidae	Libellulidae
Genus	Proechimys	Sympetrum
Species	Proechimys quadruplicatus	Sympetrum depressiusculum

Evolutionary Relationship

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

Conservation Status

Napo Spiny-rat

LC — Least Concern

Spotted Darter

VU — Vulnerable

Physical Characteristics

Attribute	Napo Spiny-rat	Spotted Darter
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.

Spotted Darter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Luxembourg, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.