來珊鴨 vs Patchwork stingaree

Anas laysanensis compared with Urolophus flavomosaicus

Key Differences

• 來珊鴨 is Critically Endangered while Patchwork stingaree is Least Concern.

Taxonomic Classification

Rank	來珊鴨	Patchwork stingaree
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Elasmobranchii
Order	Anseriformes (雁形目)	Myliobatiformes (鱝目)
Family	Anatidae	Urolophidae
Genus	Anas	Urolophus
Species	Anas laysanensis	Urolophus flavomosaicus

Evolutionary Relationship

來珊鴨 and Patchwork stingaree share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

來珊鴨

CR — Critically Endangered

Patchwork stingaree

LC — Least Concern

Physical Characteristics

Attribute	來珊鴨	Patchwork stingaree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

來珊鴨

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.

Patchwork stingaree

來珊鴨

莱桑鸭（Anas laysanensis）被IUCN红色名录列为极危（CR）物种。由于种群数量严重下降和栖息地丧失，该物种在野外灭绝的风险极高。