Hase iruka vs Northern Emerald
Delphinus delphis compared with Somatochlora arctica
Key Differences
- Hase iruka is Least Concern while Northern Emerald is Endangered.
Taxonomic Classification
| Rank | Hase iruka | Northern Emerald |
|---|---|---|
| Kingdom same | Animalia (動物) | Animalia (動物) |
| Phylum | Chordata (脊索動物) | Arthropoda (節足動物) |
| Class | Mammalia (哺乳類) | Insecta (昆虫) |
| Order | Cetacea (Whales & Dolphins) | Odonata (蜻蛉目) |
| Family | Delphinidae (Oceanic Dolphins) | Corduliidae |
| Genus | Delphinus | Somatochlora |
| Species | Delphinus delphis | Somatochlora arctica |
Evolutionary Relationship
Hase iruka and Northern Emerald share a common ancestor at the Kingdom level: Animalia. (動物)
Conservation Status
Hase iruka
LC — Least ConcernNorthern Emerald
EN — EndangeredPhysical Characteristics
| Attribute | Hase iruka | Northern Emerald |
|---|---|---|
| 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).
Northern Emerald
Typically found in virtually all terrestrial and freshwater habitats.
Distributed across Belgium, Denmark, Norway, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.
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。
Northern Emerald
Northern Emerald(Somatochlora arctica、ノーザンエメラルド)は、IUCNレッドリストで絶滅危惧(EN)に分類されている。野生での絶滅リスクが高く、個体群が大幅に減少し、生存への脅威が継続している。
Shared Countries
Both species can be found in 5 countries:
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia