Indian Ocean humpback dolphin vs Lesser Violetear

Sousa plumbea compared with Colibri cyanotus

Key Differences

• Indian Ocean humpback dolphin is Endangered while Lesser Violetear is Least Concern.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Lesser Violetear
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	Sousa	Colibri
Species	Sousa plumbea	Colibri cyanotus

Evolutionary Relationship

Indian Ocean humpback dolphin and Lesser Violetear share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Lesser Violetear

LC — Least Concern

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Lesser Violetear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Lesser Violetear

Habitat

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

Range

Distributed across Colombia and Norway.