Irrawaddy dolphin vs Roughbelly skate

Orcaella brevirostris compared with Dipturus springeri

Key Differences

• Irrawaddy dolphin is Endangered while Roughbelly skate is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Roughbelly skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Rajidae
Genus	Orcaella	Dipturus
Species	Orcaella brevirostris	Dipturus springeri

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Roughbelly skate

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Roughbelly skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roughbelly skate