Irrawaddy dolphin vs Slender Spreadwing

Orcaella brevirostris compared with Lestes rectangularis

Key Differences

• Irrawaddy dolphin is Endangered while Slender Spreadwing is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Slender Spreadwing
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Odonata (Odonata)
Family	Delphinidae (Oceanic Dolphins)	Lestidae
Genus	Orcaella	Lestes
Species	Orcaella brevirostris	Lestes rectangularis

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Slender Spreadwing

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Slender Spreadwing
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slender Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.