Arraia vs Atiu Swiftlet

Potamotrygon orbignyi compared with Aerodramus sawtelli

Key Differences

• Arraia is Near Threatened while Atiu Swiftlet is Vulnerable.

Taxonomic Classification

Rank	Arraia	Atiu Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Aves (ave)
Order	Myliobatiformes (Myliobatiformes)	Apodiformes (Apodiformes)
Family	Potamotrygonidae	Apodidae
Genus	Potamotrygon	Aerodramus
Species	Potamotrygon orbignyi	Aerodramus sawtelli

Evolutionary Relationship

Arraia and Atiu Swiftlet share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Arraia

NT — Near Threatened

Atiu Swiftlet

VU — Vulnerable

Physical Characteristics

Attribute	Arraia	Atiu Swiftlet
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 Colombia. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Atiu Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Arraia

The Anglespot river stingray (Potamotrygon orbignyi) is a species in the genus Potamotrygon. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.