Arrui vs Raya

Ammotragus lervia compared with Potamotrygon motoro

Key Differences

• Arrui is Vulnerable while Raya is Data Deficient.

Taxonomic Classification

Rank	Arrui	Raya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Artiodactyla (artiodáctilos)	Myliobatiformes (Myliobatiformes)
Family	Bovidae (Bovids)	Potamotrygonidae
Genus	Ammotragus	Potamotrygon
Species	Ammotragus lervia	Potamotrygon motoro

Evolutionary Relationship

Arrui and Raya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arrui

VU — Vulnerable

Raya

DD — Data Deficient

Physical Characteristics

Attribute	Arrui	Raya
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.

Raya

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Brazil, Colombia, Ecuador, Singapore, and 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.

Raya

The Black river stingray (Potamotrygon motoro) is a species in the genus Potamotrygon. It is currently classified as Data Deficient on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.