Irrawaddy dolphin vs Sawback skate

Orcaella brevirostris compared with Leucoraja pristispina

Key Differences

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

Taxonomic Classification

Rank	Irrawaddy dolphin	Sawback 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	Leucoraja
Species	Orcaella brevirostris	Leucoraja pristispina

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Sawback skate

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sawback skate