Barred eagle ray vs Laysanstockente

Aetomylaeus asperrimus compared with Anas laysanensis

Key Differences

• Barred eagle ray is Data Deficient while Laysanstockente is Critically Endangered.

Taxonomic Classification

Rank	Barred eagle ray	Laysanstockente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Elasmobranchii	Aves (Vögel)
Order	Myliobatiformes (Stechrochenartige)	Anseriformes (Gänsevögel)
Family	Myliobatidae	Anatidae
Genus	Aetomylaeus	Anas
Species	Aetomylaeus asperrimus	Anas laysanensis

Evolutionary Relationship

Barred eagle ray and Laysanstockente share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Barred eagle ray

DD — Data Deficient

Laysanstockente

CR — Critically Endangered

Physical Characteristics

Attribute	Barred eagle ray	Laysanstockente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barred eagle ray

Laysanstockente

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.

Laysanstockente

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.