Irrawaddy dolphin vs Pale Twist

Orcaella brevirostris compared with Clepsis rurinana

Key Differences

• Irrawaddy dolphin is Endangered while Pale Twist is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Pale Twist
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)	Tortricidae
Genus	Orcaella	Clepsis
Species	Orcaella brevirostris	Clepsis rurinana

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Pale Twist

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Pale Twist
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pale Twist

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.