Irrawaddy dolphin vs Lesser Mouse-eared Myotis

Orcaella brevirostris compared with Myotis blythii

Key Differences

• Irrawaddy dolphin is Endangered while Lesser Mouse-eared Myotis is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Lesser Mouse-eared Myotis
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)	Vespertilionidae
Genus	Orcaella	Myotis
Species	Orcaella brevirostris	Myotis blythii

Evolutionary Relationship

Irrawaddy dolphin and Lesser Mouse-eared Myotis share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Lesser Mouse-eared Myotis

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Lesser Mouse-eared Myotis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Mouse-eared Myotis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine.