Brittle Bladderfern vs トゲクリイロナマコ

Cystopteris tenuis compared with Actinopyga echinites

Key Differences

• Brittle Bladderfern is Not Evaluated while トゲクリイロナマコ is Vulnerable.

Taxonomic Classification

Rank	Brittle Bladderfern	トゲクリイロナマコ
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Echinodermata (棘皮動物)
Class	Polypodiopsida (ウラボシ綱)	Holothuroidea (ナマコ)
Order	Polypodiales (ウラボシ目)	Holothuriida (Holothuriida)
Family	Cystopteridaceae	Holothuriidae
Genus	Cystopteris	Actinopyga
Species	Cystopteris tenuis	Actinopyga echinites

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

トゲクリイロナマコ

VU — Vulnerable

Physical Characteristics

Attribute	Brittle Bladderfern	トゲクリイロナマコ
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.

トゲクリイロナマコ

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brittle Bladderfern

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

トゲクリイロナマコ

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.