Irrawaddy dolphin vs Lesser Capybara

Orcaella brevirostris compared with Hydrochoerus isthmius

Key Differences

• Irrawaddy dolphin is Endangered while Lesser Capybara is Data Deficient.

Taxonomic Classification

Rank	Irrawaddy dolphin	Lesser Capybara
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Cetacea (Whales & Dolphins)	Rodentia (Bộ Gặm nhấm)
Family	Delphinidae (Oceanic Dolphins)	Caviidae
Genus	Orcaella	Hydrochoerus
Species	Orcaella brevirostris	Hydrochoerus isthmius

Evolutionary Relationship

Irrawaddy dolphin and Lesser Capybara share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Lesser Capybara

DD — Data Deficient

Physical Characteristics

Attribute	Irrawaddy dolphin	Lesser Capybara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.