Irrawaddy dolphin vs small scallop

Orcaella brevirostris compared with Idaea emarginata

Key Differences

• Irrawaddy dolphin is Endangered while small scallop is Vulnerable.

Taxonomic Classification

Rank	Irrawaddy dolphin	small scallop
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)	Geometridae
Genus	Orcaella	Idaea
Species	Orcaella brevirostris	Idaea emarginata

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

small scallop

VU — Vulnerable

Physical Characteristics

Attribute	Irrawaddy dolphin	small scallop
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

small scallop

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.