Irrawaddy dolphin vs Madeiran Large White

Orcaella brevirostris compared with Pieris wollastoni

Key Differences

• Irrawaddy dolphin is Endangered while Madeiran Large White is Critically Endangered.

Taxonomic Classification

Rank	Irrawaddy dolphin	Madeiran Large White
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)	Pieridae
Genus	Orcaella	Pieris
Species	Orcaella brevirostris	Pieris wollastoni

Evolutionary Relationship

Irrawaddy dolphin and Madeiran Large White share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Madeiran Large White

CR — Critically Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Madeiran Large White
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Madeiran Large White

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.