Hase iruka vs Hector’s Beaked Whale

Delphinus delphis compared with Mesoplodon hectori

Key Differences

  • Hase iruka is Least Concern while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

Rank Hase iruka Hector’s Beaked Whale
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) Hyperoodontidae
Genus Delphinus Mesoplodon
Species Delphinus delphis Mesoplodon hectori

Evolutionary Relationship

Hase iruka and Hector’s Beaked Whale share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Hase iruka

LC — Least Concern

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute Hase iruka Hector’s Beaked Whale
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).

Hector’s Beaked Whale

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。

Hector’s Beaked Whale

No description available.

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