Irrawaddy dolphin vs Tepui Goldenthroat

Orcaella brevirostris compared with Polytmus milleri

Key Differences

• Irrawaddy dolphin is Endangered while Tepui Goldenthroat is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Tepui Goldenthroat
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	Polytmus
Species	Orcaella brevirostris	Polytmus milleri

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Tepui Goldenthroat

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Tepui Goldenthroat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tepui Goldenthroat

Habitat

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

Range

Distributed across Norway and Venezuela.