dusky hook-tip vs Irrawaddy dolphin

Drepana curvatula compared with Orcaella brevirostris

Key Differences

• dusky hook-tip is Least Concern while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	dusky hook-tip	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Cetacea (Whales & Dolphins)
Family	Drepanidae	Delphinidae (Oceanic Dolphins)
Genus	Drepana	Orcaella
Species	Drepana curvatula	Orcaella brevirostris

Evolutionary Relationship

dusky hook-tip and Irrawaddy dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

dusky hook-tip

LC — Least Concern

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	dusky hook-tip	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

dusky hook-tip

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.