Arrui vs brittlestar

Ammotragus lervia compared with Amphiura filiformis

Key Differences

Arrui is Vulnerable while brittlestar is Least Concern.

Taxonomic Classification

Rank	Arrui	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Echinodermata (Echinoderms)
Class	Mammalia (mamíferos)	Ophiuroidea (Ophiuroidea)
Order	Artiodactyla (artiodáctilos)	Amphilepidida (Amphilepidida)
Family	Bovidae (Bovids)	Amphiuridae
Genus	Ammotragus	Amphiura
Species	Ammotragus lervia	Amphiura filiformis

Evolutionary Relationship

Arrui and brittlestar share a common ancestor at the Kingdom level: Animalia. (Animals)

Vista Kingdom: Animalia

Conservation Status

Arrui

VU — Vulnerable

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Arrui	brittlestar
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.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

brittlestar

The Brittlestar (Amphiura filiformis) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.