Irrawaddy dolphin vs Long-eared Scaly-tailed Flying Squirrel

Orcaella brevirostris compared with Idiurus macrotis

Key Differences

• Irrawaddy dolphin is Endangered while Long-eared Scaly-tailed Flying Squirrel is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Long-eared Scaly-tailed Flying Squirrel
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Cetacea (Whales & Dolphins)	Rodentia (啮齿目)
Family	Delphinidae (Oceanic Dolphins)	Anomaluridae
Genus	Orcaella	Idiurus
Species	Orcaella brevirostris	Idiurus macrotis

Evolutionary Relationship

Irrawaddy dolphin and Long-eared Scaly-tailed Flying Squirrel share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Long-eared Scaly-tailed Flying Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Long-eared Scaly-tailed Flying Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Long-eared Scaly-tailed Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.