Fierce Orbweaver vs アメリカイソシギ

Araneus saevus compared with Actitis macularius

Key Differences

• Fierce Orbweaver is Near Threatened while アメリカイソシギ is Least Concern.

Taxonomic Classification

Rank	Fierce Orbweaver	アメリカイソシギ
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	Araneidae	Scolopacidae
Genus	Araneus	Actitis
Species	Araneus saevus	Actitis macularius

Evolutionary Relationship

Fierce Orbweaver and アメリカイソシギ share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Fierce Orbweaver

NT — Near Threatened

アメリカイソシギ

LC — Least Concern

Physical Characteristics

Attribute	Fierce Orbweaver	アメリカイソシギ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fierce Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Canada, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

アメリカイソシギ

Habitat

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

Range

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

アメリカイソシギ

アメリカイソシギ（Actitis macularius）はIUCNレッドリストで軽度懸念（LC）に分類される。分布域全体に広く分布して個体数が豊富であり、個体群は安定していて即座の保全上の懸念はない。

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States