Irrawaddy dolphin vs Worcester Crest

Orcaella brevirostris compared with Dichomeris ustalella

Key Differences

• Irrawaddy dolphin is Endangered while Worcester Crest is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	Worcester Crest
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)	Gelechiidae
Genus	Orcaella	Dichomeris
Species	Orcaella brevirostris	Dichomeris ustalella

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Worcester Crest

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	Worcester Crest
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Worcester Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.