Irrawaddy dolphin vs truncate barrel-bubble

Orcaella brevirostris compared with Retusa truncatula

Key Differences

• Irrawaddy dolphin is Endangered while truncate barrel-bubble is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	truncate barrel-bubble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Cephalaspidea (Cephalaspidea)
Family	Delphinidae (Oceanic Dolphins)	Retusidae
Genus	Orcaella	Retusa
Species	Orcaella brevirostris	Retusa truncatula

Evolutionary Relationship

Irrawaddy dolphin and truncate barrel-bubble share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

truncate barrel-bubble

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	truncate barrel-bubble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

truncate barrel-bubble

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.