Lesser Fat-tailed Jerboa vs Small Adder's-Tongue

Pygeretmus platyurus compared with Ophioglossum azoricum

Key Differences

• Lesser Fat-tailed Jerboa is Least Concern while Small Adder's-Tongue is Critically Endangered.

Taxonomic Classification

Rank	Lesser Fat-tailed Jerboa	Small Adder's-Tongue
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Ophioglossales (Ophioglossales)
Family	Dipodidae	Ophioglossaceae
Genus	Pygeretmus	Ophioglossum
Species	Pygeretmus platyurus	Ophioglossum azoricum

Conservation Status

Lesser Fat-tailed Jerboa

LC — Least Concern

Small Adder's-Tongue

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Fat-tailed Jerboa	Small Adder's-Tongue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.