Hase iruka vs Sand timothy

Delphinus delphis compared with Phleum arenarium

Key Differences

Hase iruka is Least Concern while Sand timothy is Critically Endangered.

Taxonomic Classification

Rank	Hase iruka	Sand timothy
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Liliopsida (単子葉植物綱)
Order	Cetacea (Whales & Dolphins)	Poales (イネ目)
Family	Delphinidae (Oceanic Dolphins)	Poaceae (Grass Family)
Genus	Delphinus	Phleum
Species	Delphinus delphis	Phleum arenarium

Conservation Status

Hase iruka

LC — Least Concern

Sand timothy

CR — Critically Endangered

Physical Characteristics

Attribute	Hase iruka	Sand timothy
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).

Sand timothy

Habitat

Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (11 countries), North America (United States), and Oceania and the Pacific (Australia). Currently classified as Critically 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。