Irrawaddy dolphin vs Javan Cochoa

Orcaella brevirostris compared with Cochoa azurea

Key Differences

• Irrawaddy dolphin is Endangered while Javan Cochoa is Vulnerable.

Taxonomic Classification

Rank	Irrawaddy dolphin	Javan Cochoa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Turdidae
Genus	Orcaella	Cochoa
Species	Orcaella brevirostris	Cochoa azurea

Evolutionary Relationship

Irrawaddy dolphin and Javan Cochoa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Javan Cochoa

VU — Vulnerable

Physical Characteristics

Attribute	Irrawaddy dolphin	Javan Cochoa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Javan Cochoa

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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