Hase iruka vs Irrawaddy dolphin
Delphinus delphis compared with Orcaella brevirostris
Key Differences
- Hase iruka is Least Concern while Irrawaddy dolphin is Endangered.
Taxonomic Classification
| Rank | Hase iruka | Irrawaddy dolphin |
|---|---|---|
| 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 same | Delphinidae (Oceanic Dolphins) | Delphinidae (Oceanic Dolphins) |
| Genus | Delphinus | Orcaella |
| Species | Delphinus delphis | Orcaella brevirostris |
Evolutionary Relationship
Hase iruka and Irrawaddy dolphin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)
Conservation Status
Hase iruka
LC — Least ConcernIrrawaddy dolphin
EN — EndangeredPhysical Characteristics
| Attribute | Hase iruka | Irrawaddy dolphin |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
Hase iruka
Typically found in diverse terrestrial and aquatic ecosystems.
Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).
Irrawaddy dolphin
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。
Irrawaddy dolphin
No description available.
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