Longheaded eagle ray vs ハイイロイワシャコ

Aetobatus ocellatus compared with Alectoris graeca

Key Differences

• Longheaded eagle ray is Vulnerable while ハイイロイワシャコ is Near Threatened.

Taxonomic Classification

Rank	Longheaded eagle ray	ハイイロイワシャコ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Aves (鳥類)
Order	Myliobatiformes (トビエイ目)	Galliformes (キジ目)
Family	Myliobatidae	Phasianidae
Genus	Aetobatus	Alectoris
Species	Aetobatus ocellatus	Alectoris graeca

Evolutionary Relationship

Longheaded eagle ray and ハイイロイワシャコ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Longheaded eagle ray

VU — Vulnerable

ハイイロイワシャコ

NT — Near Threatened

Physical Characteristics

Attribute	Longheaded eagle ray	ハイイロイワシャコ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Longheaded eagle ray

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ハイイロイワシャコ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

ハイイロイワシャコ

Rock Partridge（Alectoris graeca）は IUCN レッドリストで準絶滅危惧（NT）に分類されている。絶滅危惧の基準に近く、保全措置なしには脆弱な状態になる可能性のある個体群を持つ。