Hamlyn's bull-ray vs Irrawaddy dolphin

Myliobatis hamlyni compared with Orcaella brevirostris

Key Differences

• Hamlyn's bull-ray is Near Threatened while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Hamlyn's bull-ray	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Cetacea (Whales & Dolphins)
Family	Myliobatidae	Delphinidae (Oceanic Dolphins)
Genus	Myliobatis	Orcaella
Species	Myliobatis hamlyni	Orcaella brevirostris

Evolutionary Relationship

Hamlyn's bull-ray and Irrawaddy dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hamlyn's bull-ray

NT — Near Threatened

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Hamlyn's bull-ray	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hamlyn's bull-ray

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.