Australian humpback dolphin vs Ruff

Sousa sahulensis compared with Calidris pugnax

Key Differences

• Australian humpback dolphin is Vulnerable while Ruff is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Ruff
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (チドリ目)
Family	Delphinidae (Oceanic Dolphins)	Scolopacidae
Genus	Sousa	Calidris
Species	Sousa sahulensis	Calidris pugnax

Evolutionary Relationship

Australian humpback dolphin and Ruff share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Australian humpback dolphin

The Australian humpback dolphin (Sousa sahulensis) is a species in the genus Sousa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Ruff（Calidris pugnax）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。