Irrawaddy dolphin vs Marbled Bell

Orcaella brevirostris compared with Eucosma campoliliana

Key Differences

• Irrawaddy dolphin is Endangered while Marbled Bell is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Marbled 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	Eucosma
Species	Orcaella brevirostris	Eucosma campoliliana

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Marbled Bell

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Marbled Bell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marbled Bell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.