Irrawaddy dolphin vs Roughnose stingray

Orcaella brevirostris compared with Pastinachus solocirostris

Taxonomic Classification

Rank	Irrawaddy dolphin	Roughnose 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	Pastinachus
Species	Orcaella brevirostris	Pastinachus solocirostris

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Roughnose stingray

EN — Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Roughnose stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roughnose stingray