Irrawaddy dolphin vs Roughback Whipray

Orcaella brevirostris compared with Fluvitrygon kittipongi

Taxonomic Classification

Rank	Irrawaddy dolphin	Roughback Whipray
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	Fluvitrygon
Species	Orcaella brevirostris	Fluvitrygon kittipongi

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Roughback Whipray

EN — Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Roughback Whipray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roughback Whipray