Irrawaddy dolphin vs Small Birch Bell

Orcaella brevirostris compared with Epinotia ramella

Key Differences

• Irrawaddy dolphin is Endangered while Small Birch Bell is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Small Birch Bell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Tortricidae
Genus	Orcaella	Epinotia
Species	Orcaella brevirostris	Epinotia ramella

Evolutionary Relationship

Irrawaddy dolphin and Small Birch Bell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Small Birch Bell

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Small Birch Bell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Small Birch Bell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.