Irrawaddy dolphin vs Tapajos Hermit

Orcaella brevirostris compared with Phaethornis aethopygus

Key Differences

• Irrawaddy dolphin is Endangered while Tapajos Hermit is Vulnerable.

Taxonomic Classification

Rank	Irrawaddy dolphin	Tapajos Hermit
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Apodiformes (Apodiformes)
Family	Delphinidae (Oceanic Dolphins)	Trochilidae
Genus	Orcaella	Phaethornis
Species	Orcaella brevirostris	Phaethornis aethopygus

Evolutionary Relationship

Irrawaddy dolphin and Tapajos Hermit share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Tapajos Hermit

VU — Vulnerable

Physical Characteristics

Attribute	Irrawaddy dolphin	Tapajos Hermit
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tapajos Hermit

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.