Long-eared Hedgehog vs Small Adder's-Tongue

Hemiechinus auritus compared with Ophioglossum azoricum

Key Differences

• Long-eared Hedgehog is Least Concern while Small Adder's-Tongue is Critically Endangered.

Taxonomic Classification

Rank	Long-eared Hedgehog	Small Adder's-Tongue
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Erinaceomorpha (Erinaceomorpha)	Ophioglossales (Ophioglossales)
Family	Erinaceidae	Ophioglossaceae
Genus	Hemiechinus	Ophioglossum
Species	Hemiechinus auritus	Ophioglossum azoricum

Conservation Status

Long-eared Hedgehog

LC — Least Concern

Small Adder's-Tongue

CR — Critically Endangered

Physical Characteristics

Attribute	Long-eared Hedgehog	Small Adder's-Tongue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-eared Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Cyprus, Spain, and Ukraine.

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.