Arrui vs Crowned Sifaka

Ammotragus lervia compared with Propithecus coronatus

Key Differences

• Arrui is Vulnerable while Crowned Sifaka is Critically Endangered.

Taxonomic Classification

Rank	Arrui	Crowned Sifaka
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Artiodactyla (artiodáctilos)	Primates (Primates)
Family	Bovidae (Bovids)	Indriidae
Genus	Ammotragus	Propithecus
Species	Ammotragus lervia	Propithecus coronatus

Evolutionary Relationship

Arrui and Crowned Sifaka share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Arrui

VU — Vulnerable

Crowned Sifaka

CR — Critically Endangered

Physical Characteristics

Attribute	Arrui	Crowned Sifaka
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.

Crowned Sifaka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.