Gray-footed Spiny-rat vs pygmy arrowhead

Proechimys poliopus compared with Sagittaria pygmaea

Key Differences

• Gray-footed Spiny-rat is Vulnerable while pygmy arrowhead is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	pygmy arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Alismatales (Alismatales)
Family	Echimyidae	Alismataceae
Genus	Proechimys	Sagittaria
Species	Proechimys poliopus	Sagittaria pygmaea

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

pygmy arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	pygmy arrowhead
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.

pygmy arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Taiwan.