Fossa vs Small Adder's-Tongue

Cryptoprocta ferox compared with Ophioglossum azoricum

Key Differences

• Fossa is Vulnerable while Small Adder's-Tongue is Critically Endangered.

Taxonomic Classification

Rank	Fossa	Small Adder's-Tongue
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Carnivora (Carnivorans)	Ophioglossales (Ophioglossales)
Family	Eupleridae	Ophioglossaceae
Genus	Cryptoprocta	Ophioglossum
Species	Cryptoprocta ferox	Ophioglossum azoricum

Conservation Status

Fossa

VU — Vulnerable

Small Adder's-Tongue

CR — Critically Endangered

Physical Characteristics

Attribute	Fossa	Small Adder's-Tongue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fossa

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.