Brittle Bladderfern vs ハイイロイワシャコ

Cystopteris tenuis compared with Alectoris graeca

Key Differences

• Brittle Bladderfern is Not Evaluated while ハイイロイワシャコ is Near Threatened.

Taxonomic Classification

Rank	Brittle Bladderfern	ハイイロイワシャコ
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Chordata (脊索動物)
Class	Polypodiopsida (ウラボシ綱)	Aves (鳥類)
Order	Polypodiales (ウラボシ目)	Galliformes (キジ目)
Family	Cystopteridaceae	Phasianidae
Genus	Cystopteris	Alectoris
Species	Cystopteris tenuis	Alectoris graeca

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

ハイイロイワシャコ

NT — Near Threatened

Physical Characteristics

Attribute	Brittle Bladderfern	ハイイロイワシャコ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Bladderfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada and United States.

ハイイロイワシャコ

Habitat

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

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

ハイイロイワシャコ

Rock Partridge（Alectoris graeca）は IUCN レッドリストで準絶滅危惧（NT）に分類されている。絶滅危惧の基準に近く、保全措置なしには脆弱な状態になる可能性のある個体群を持つ。