Broad-Bordered White Underwing vs Ruff

Anarta melanopa compared with Calidris pugnax

Taxonomic Classification

Rank	Broad-Bordered White Underwing	Ruff
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Aves (鳥綱)
Order	Lepidoptera (鱗翅目)	Charadriiformes (鸻形目)
Family	Noctuidae	Scolopacidae
Genus	Anarta	Calidris
Species	Anarta melanopa	Calidris pugnax

Evolutionary Relationship

Broad-Bordered White Underwing and Ruff share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Broad-Bordered White Underwing

LC — Least Concern

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Broad-Bordered White Underwing	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Bordered White Underwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Broad-Bordered White Underwing

The Broad-Bordered White Underwing (Anarta melanopa) is a species in the genus Anarta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Ruff

流苏鹬（Calidris pugnax）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布且数量丰富，种群稳定，无迫切保护忧虑。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden