Irrawaddy dolphin vs Pale-faced Bat

Orcaella brevirostris compared with Phylloderma stenops

Key Differences

• Irrawaddy dolphin is Endangered while Pale-faced Bat is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Pale-faced Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Delphinidae (Oceanic Dolphins)	Phyllostomidae
Genus	Orcaella	Phylloderma
Species	Orcaella brevirostris	Phylloderma stenops

Evolutionary Relationship

Irrawaddy dolphin and Pale-faced Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Pale-faced Bat

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Pale-faced Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pale-faced Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.