Itomaki-ei vs Indian Ocean humpback dolphin

Mobula japanica compared with Sousa plumbea

Key Differences

• Itomaki-ei is Not Evaluated while Indian Ocean humpback dolphin is Endangered.

Taxonomic Classification

Rank	Itomaki-ei	Indian Ocean humpback dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Cetacea (Whales & Dolphins)
Family	Myliobatidae	Delphinidae (Oceanic Dolphins)
Genus	Mobula	Sousa
Species	Mobula japanica	Sousa plumbea

Evolutionary Relationship

Itomaki-ei and Indian Ocean humpback dolphin share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Itomaki-ei

NE — Not Evaluated

Indian Ocean humpback dolphin

EN — Endangered

Physical Characteristics

Attribute	Itomaki-ei	Indian Ocean humpback dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Itomaki-ei

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Taiwan.

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.