Irrawaddy dolphin vs Plain-breasted Piculet

Orcaella brevirostris compared with Picumnus castelnau

Key Differences

• Irrawaddy dolphin is Endangered while Plain-breasted Piculet is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Plain-breasted Piculet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Piciformes (Piciformes)
Family	Delphinidae (Oceanic Dolphins)	Picidae
Genus	Orcaella	Picumnus
Species	Orcaella brevirostris	Picumnus castelnau

Evolutionary Relationship

Irrawaddy dolphin and Plain-breasted Piculet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Plain-breasted Piculet

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Plain-breasted Piculet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain-breasted Piculet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia and Norway.