Cardinal Click Beetle vs アメリカホシハジロ

Ampedus cardinalis compared with Aythya americana

Key Differences

• Cardinal Click Beetle is Critically Endangered while アメリカホシハジロ is Not Evaluated.

Taxonomic Classification

Rank	Cardinal Click Beetle	アメリカホシハジロ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Aves (鳥類)
Order	Coleoptera (コウチュウ目)	Anseriformes (カモ目)
Family	Elateridae	Anatidae
Genus	Ampedus	Aythya
Species	Ampedus cardinalis	Aythya americana

Evolutionary Relationship

Cardinal Click Beetle and アメリカホシハジロ share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Cardinal Click Beetle

CR — Critically Endangered

アメリカホシハジロ

NE — Not Evaluated

Physical Characteristics

Attribute	Cardinal Click Beetle	アメリカホシハジロ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cardinal Click Beetle

Habitat

Inhabits temperate coniferous forests within the Palearctic biogeographic realm.

Range

Distributed across Denmark, Norway, Sweden, and Switzerland. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

アメリカホシハジロ

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Cardinal Click Beetle

The Cardinal Click Beetle (Ampedus cardinalis) is a species in the genus Ampedus. It is currently classified as Critically Endangered (CR) on the IUCN Red List. Inhabits temperate coniferous forests within the Palearctic biogeographic realm.

アメリカホシハジロ

アカアタマハジロ（Aythya americana）はIUCNレッドリストで未評価（NE）に分類されている。IUCNレッドリスト基準でまだ評価されておらず、保全状況は未確定である。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden