Irrawaddy dolphin vs Mountain Argus

Orcaella brevirostris compared with Aricia montensis

Key Differences

• Irrawaddy dolphin is Endangered while Mountain Argus is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Mountain Argus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Lycaenidae
Genus	Orcaella	Aricia
Species	Orcaella brevirostris	Aricia montensis

Evolutionary Relationship

Irrawaddy dolphin and Mountain Argus share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Mountain Argus

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Mountain Argus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Argus

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Andorra, Portugal, and Spain.