Gray-footed Spiny-rat vs Lesser Rocktripe

Proechimys poliopus compared with Umbilicaria muhlenbergii

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Lesser Rocktripe is Not Evaluated.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Lesser Rocktripe
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 muhlenbergii

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Lesser Rocktripe

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Lesser Rocktripe
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.

Lesser Rocktripe

Habitat

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

Range

Found in United States.