Hase iruka vs Black-spotted Cuscus

Delphinus delphis compared with Spilocuscus rufoniger

Key Differences

• Hase iruka is Least Concern while Black-spotted Cuscus is Critically Endangered.

Taxonomic Classification

Rank	Hase iruka	Black-spotted Cuscus
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Cetacea (Whales & Dolphins)	Diprotodontia (カンガルー目)
Family	Delphinidae (Oceanic Dolphins)	Phalangeridae
Genus	Delphinus	Spilocuscus
Species	Delphinus delphis	Spilocuscus rufoniger

Evolutionary Relationship

Hase iruka and Black-spotted Cuscus share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Hase iruka

LC — Least Concern

Black-spotted Cuscus

CR — Critically Endangered

Physical Characteristics

Attribute	Hase iruka	Black-spotted Cuscus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hase iruka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Black-spotted Cuscus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hase iruka

マイルカ（Delphinus delphis）は大西洋・地中海・インド太平洋の温帯〜熱帯海域に広く分布するイルカで、黒・白・黄色のクロスパターンが特徴的な模様を持つ。IUCNレッドリストでは軽度懸念（LC）に分類されており、世界で最も個体数の多いイルカの一種と考えられている。高速遊泳能力を持ちボウライドを楽しむ行動でよく知られ、数百頭からなる大きな群れを形成することがある。

Black-spotted Cuscus

The Black-spotted Cuscus (Spilocuscus rufoniger) is a species in the genus Spilocuscus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.