Irrawaddy dolphin vs Pink whip ray

Orcaella brevirostris compared with Pateobatis fai

Key Differences

• Irrawaddy dolphin is Endangered while Pink whip ray is Vulnerable.

Taxonomic Classification

Rank	Irrawaddy dolphin	Pink whip ray
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	Pateobatis
Species	Orcaella brevirostris	Pateobatis fai

Evolutionary Relationship

Irrawaddy dolphin and Pink whip ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Pink whip ray

VU — Vulnerable

Physical Characteristics

Attribute	Irrawaddy dolphin	Pink whip ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pink whip ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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