Arraia vs Lobo-marinho

Hypanus americanus compared with Monachus monachus

Key Differences

• Arraia is Near Threatened while Lobo-marinho is Endangered.

Taxonomic Classification

Rank	Arraia	Lobo-marinho
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Myliobatiformes (Myliobatiformes)	Pinnipedia (Seals & Sea Lions)
Family	Dasyatidae	Phocidae (True Seals)
Genus	Hypanus	Monachus
Species	Hypanus americanus	Monachus monachus

Evolutionary Relationship

Arraia and Lobo-marinho share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arraia

NT — Near Threatened

Lobo-marinho

EN — Endangered

Physical Characteristics

Attribute	Arraia	Lobo-marinho
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Lobo-marinho

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Portugal and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.