Hase iruka vs Lesser Cachalot

Delphinus delphis compared with Kogia breviceps

Key Differences

  • Hase iruka is Least Concern while Lesser Cachalot is Data Deficient.

Taxonomic Classification

Rank Hase iruka Lesser Cachalot
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 same Cetacea (Whales & Dolphins) Cetacea (Whales & Dolphins)
Family Delphinidae (Oceanic Dolphins) Kogiidae
Genus Delphinus Kogia
Species Delphinus delphis Kogia breviceps

Evolutionary Relationship

Hase iruka and Lesser Cachalot share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Hase iruka

LC — Least Concern

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute Hase iruka Lesser Cachalot
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).

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

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。

Lesser Cachalot

No description available.

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