Irrawaddy dolphin vs Japanese Pipistrelle

Orcaella brevirostris compared with Pipistrellus abramus

Key Differences

• Irrawaddy dolphin is Endangered while Japanese Pipistrelle is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Japanese Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Chiroptera (morcego)
Family	Delphinidae (Oceanic Dolphins)	Vespertilionidae
Genus	Orcaella	Pipistrellus
Species	Orcaella brevirostris	Pipistrellus abramus

Evolutionary Relationship

Irrawaddy dolphin and Japanese Pipistrelle share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Japanese Pipistrelle

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Japanese Pipistrelle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Japanese Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.