Anderson s Four-eyed Opossum vs European pine marten

Philander andersoni compared with Martes martes

Key Differences

• Anderson s Four-eyed Opossum is Least Concern while European pine marten is Critically Endangered.

Taxonomic Classification

Rank	Anderson s Four-eyed Opossum	European pine marten
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Didelphimorphia (Didelphimorphia)	Carnivora (Carnivorans)
Family	Didelphidae	Mustelidae (Weasels & Otters)
Genus	Philander	Martes
Species	Philander andersoni	Martes martes

Evolutionary Relationship

Anderson s Four-eyed Opossum and European pine marten share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Anderson s Four-eyed Opossum

LC — Least Concern

European pine marten

CR — Critically Endangered

Physical Characteristics

Attribute	Anderson s Four-eyed Opossum	European pine marten
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson s Four-eyed Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

European pine marten

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Anderson s Four-eyed Opossum

The Anderson s Four-eyed Opossum (Philander andersoni) is a species in the genus Philander. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

European pine marten

European pine marten (Martes martes) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.