Barred eagle ray vs レイサンマガモ

Aetomylaeus asperrimus compared with Anas laysanensis

Key Differences

• Barred eagle ray is Data Deficient while レイサンマガモ is Critically Endangered.

Taxonomic Classification

Rank	Barred eagle ray	レイサンマガモ
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)	Anseriformes (カモ目)
Family	Myliobatidae	Anatidae
Genus	Aetomylaeus	Anas
Species	Aetomylaeus asperrimus	Anas laysanensis

Evolutionary Relationship

Barred eagle ray and レイサンマガモ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Barred eagle ray

DD — Data Deficient

レイサンマガモ

CR — Critically Endangered

Physical Characteristics

Attribute	Barred eagle ray	レイサンマガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barred eagle ray

レイサンマガモ

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Barred eagle ray

The Barred eagle ray (Aetomylaeus asperrimus) is a species in the genus Aetomylaeus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment.

レイサンマガモ

レイサンガモ（Anas laysanensis）はIUCNレッドリストで絶滅寸前（CR）に分類されています。深刻な個体数減少と生息地の喪失により、野生での絶滅リスクが極めて高い種です。