Gray-footed Spiny-rat vs Smooth Rock Tripe

Proechimys poliopus compared with Umbilicaria mammulata

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Smooth Rock Tripe is Not Evaluated.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Smooth Rock Tripe
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Umbilicariales (Umbilicariales)
Family	Echimyidae	Umbilicariaceae
Genus	Proechimys	Umbilicaria
Species	Proechimys poliopus	Umbilicaria mammulata

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Smooth Rock Tripe

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Smooth Rock Tripe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Smooth Rock Tripe

Habitat

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

Range

Distributed across Norway and United States.