Gray-footed Spiny-rat vs Small Adder's-Tongue

Proechimys poliopus compared with Ophioglossum azoricum

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Small Adder's-Tongue is Critically Endangered.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Small Adder's-Tongue
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Ophioglossales (Ophioglossales)
Family	Echimyidae	Ophioglossaceae
Genus	Proechimys	Ophioglossum
Species	Proechimys poliopus	Ophioglossum azoricum

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Small Adder's-Tongue

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Small Adder's-Tongue
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.

Small Adder's-Tongue

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Iceland, Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.