Irrawaddy dolphin vs red howler monkey

Orcaella brevirostris compared with Alouatta seniculus

Key Differences

• Irrawaddy dolphin is Endangered while red howler monkey is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	red howler monkey
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)	Atelidae
Genus	Orcaella	Alouatta
Species	Orcaella brevirostris	Alouatta seniculus

Evolutionary Relationship

Irrawaddy dolphin and red howler monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

red howler monkey

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	red howler monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

red howler monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.