Irrawaddy dolphin vs Longnose Stingray

Orcaella brevirostris compared with Hypanus guttatus

Key Differences

• Irrawaddy dolphin is Endangered while Longnose Stingray is Near Threatened.

Taxonomic Classification

Rank	Irrawaddy 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	Delphinidae (Oceanic Dolphins)	Dasyatidae
Genus	Orcaella	Hypanus
Species	Orcaella brevirostris	Hypanus guttatus

Evolutionary Relationship

Irrawaddy dolphin and Longnose Stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Longnose Stingray

NT — Near Threatened

Physical Characteristics

Attribute	Irrawaddy dolphin	Longnose Stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.