Amazon River Dolphin vs Longnose Stingray

Inia geoffrensis compared with Hypanus guttatus

Key Differences

• Amazon River Dolphin is Data Deficient while Longnose Stingray is Near Threatened.

Taxonomic Classification

Rank	Amazon River Dolphin	Longnose Stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Iniidae	Dasyatidae
Genus	Inia	Hypanus
Species	Inia geoffrensis	Hypanus guttatus

Evolutionary Relationship

Amazon River Dolphin and Longnose Stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Longnose Stingray

NT — Near Threatened

Physical Characteristics

Attribute	Amazon River Dolphin	Longnose Stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Longnose Stingray

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.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela