Irrawaddy dolphin vs streak

Orcaella brevirostris compared with Chesias legatella

Key Differences

• Irrawaddy dolphin is Endangered while streak is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	streak
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	Chesias
Species	Orcaella brevirostris	Chesias legatella

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

streak

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	streak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

streak

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.