Black Laceweaver vs Ruff

Amaurobius ferox compared with Calidris pugnax

Taxonomic Classification

Rank	Black Laceweaver	Ruff
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Arachnida (クモガタ類)	Aves (鳥類)
Order	Araneae (クモ目)	Charadriiformes (チドリ目)
Family	Amaurobiidae	Scolopacidae
Genus	Amaurobius	Calidris
Species	Amaurobius ferox	Calidris pugnax

Evolutionary Relationship

Black Laceweaver and Ruff share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Black Laceweaver

LC — Least Concern

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Black Laceweaver	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Laceweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Belgium, Canada, Denmark, Sweden, and United States.

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).

Black Laceweaver

The Black Laceweaver (Amaurobius ferox) is a species in the genus Amaurobius. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.

Ruff

Ruff（Calidris pugnax）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden 🇺🇸 United States