Irrawaddy dolphin vs Slender lungfish

Orcaella brevirostris compared with Protopterus dolloi

Key Differences

• Irrawaddy dolphin is Endangered while Slender lungfish is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Slender lungfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Dipneusti (Dipneusti)
Order	Cetacea (Whales & Dolphins)	Ceratodontiformes (Ceratodontiformes)
Family	Delphinidae (Oceanic Dolphins)	Protopteridae
Genus	Orcaella	Protopterus
Species	Orcaella brevirostris	Protopterus dolloi

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Slender lungfish

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Slender lungfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slender lungfish