Arrui vs Orinoco Four-eyed Opossum

Ammotragus lervia compared with Philander deltae

Key Differences

Arrui is Vulnerable while Orinoco Four-eyed Opossum is Least Concern.

Taxonomic Classification

Rank	Arrui	Orinoco Four-eyed Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Artiodactyla (artiodáctilos)	Didelphimorphia (Didelphimorphia)
Family	Bovidae (Bovids)	Didelphidae
Genus	Ammotragus	Philander
Species	Ammotragus lervia	Philander deltae

Evolutionary Relationship

Arrui and Orinoco Four-eyed Opossum share a common ancestor at the Class level: Mammalia. (mamíferos)

Vista Class: Mammalia

Conservation Status

Arrui

VU — Vulnerable

Orinoco Four-eyed Opossum

LC — Least Concern

Physical Characteristics

Attribute	Arrui	Orinoco Four-eyed Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrui

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Afrotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Europe (7 countries), and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Orinoco Four-eyed Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Arrui

The Aoudad (Ammotragus lervia) is a species in the genus Ammotragus. It is currently classified as Vulnerable on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Afrotropic and Palearctic.