Guaira Spiny-rat vs Lesser Smoothcap

Proechimys guairae compared with Atrichum angustatum

Key Differences

• Guaira Spiny-rat is Least Concern while Lesser Smoothcap is Vulnerable.

Taxonomic Classification

Rank	Guaira Spiny-rat	Lesser Smoothcap
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Polytrichopsida (Polytrichopsida)
Order	Rodentia (Rodents)	Polytrichales (Polytrichales)
Family	Echimyidae	Polytrichaceae
Genus	Proechimys	Atrichum
Species	Proechimys guairae	Atrichum angustatum

Conservation Status

Guaira Spiny-rat

LC — Least Concern

Lesser Smoothcap

VU — Vulnerable

Physical Characteristics

Attribute	Guaira Spiny-rat	Lesser Smoothcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guaira Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Lesser Smoothcap

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.