ニシオオヨシキリ vs Winged false buttonweed

Acrocephalus arundinaceus compared with Spermacoce alata

Key Differences

• ニシオオヨシキリ is Critically Endangered while Winged false buttonweed is Not Evaluated.

Taxonomic Classification

Rank	ニシオオヨシキリ	Winged false buttonweed
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Aves (鳥類)	Magnoliopsida (モクレン綱)
Order	Passeriformes (スズメ目)	Gentianales (リンドウ目)
Family	Acrocephalidae	Rubiaceae
Genus	Acrocephalus	Spermacoce
Species	Acrocephalus arundinaceus	Spermacoce alata

Conservation Status

ニシオオヨシキリ

CR — Critically Endangered

Winged false buttonweed

NE — Not Evaluated

Physical Characteristics

Attribute	ニシオオヨシキリ	Winged false buttonweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ニシオオヨシキリ

Habitat

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

Range

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

Winged false buttonweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (Comoros, Guinea, Madagascar), Asia (4 countries), North America (United States), and South America (Colombia).

ニシオオヨシキリ

オオヨシキリ（Acrocephalus arundinaceus）はIUCNレッドリストで絶滅危惧IA類（CR）に分類されています。深刻な個体群減少と生息地の喪失により、野生での絶滅リスクが極めて高い状況です。