Irrawaddy dolphin vs Jolly’s Mouse Lemur

Orcaella brevirostris compared with Microcebus jollyae

Taxonomic Classification

Rank	Irrawaddy dolphin	Jolly’s Mouse Lemur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Primates (Primates)
Family	Delphinidae (Oceanic Dolphins)	Cheirogaleidae
Genus	Orcaella	Microcebus
Species	Orcaella brevirostris	Microcebus jollyae

Evolutionary Relationship

Irrawaddy dolphin and Jolly’s Mouse Lemur share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Jolly’s Mouse Lemur

EN — Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Jolly’s Mouse Lemur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Jolly’s Mouse Lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.