ニシオオヨシキリ vs Hourglass Waxcap

Acrocephalus arundinaceus compared with Hygrocybe constrictospora

Key Differences

• ニシオオヨシキリ is Critically Endangered while Hourglass Waxcap is Data Deficient.

Taxonomic Classification

Rank	ニシオオヨシキリ	Hourglass Waxcap
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Aves (鳥類)	Agaricomycetes (真正担子菌綱)
Order	Passeriformes (スズメ目)	Agaricales (ハラタケ目)
Family	Acrocephalidae	Hygrophoraceae
Genus	Acrocephalus	Hygrocybe
Species	Acrocephalus arundinaceus	Hygrocybe constrictospora

Conservation Status

ニシオオヨシキリ

CR — Critically Endangered

Hourglass Waxcap

DD — Data Deficient

Physical Characteristics

Attribute	ニシオオヨシキリ	Hourglass Waxcap
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.

Hourglass Waxcap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

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。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden