Lesser Smoothcap vs Porter s Rock Rat

Atrichum angustatum compared with Aconaemys porteri

Key Differences

Lesser Smoothcap is Vulnerable while Porter s Rock Rat is Data Deficient.

Taxonomic Classification

Rank	Lesser Smoothcap	Porter s Rock Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Polytrichopsida (Polytrichopsida)	Mammalia (Mammals)
Order	Polytrichales (Polytrichales)	Rodentia (Rodents)
Family	Polytrichaceae	Octodontidae
Genus	Atrichum	Aconaemys
Species	Atrichum angustatum	Aconaemys porteri

Conservation Status

Lesser Smoothcap

VU — Vulnerable

Porter s Rock Rat

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Smoothcap	Porter s Rock Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.