Brownfish vs limestone fern

Actinopyga echinites compared with Gymnocarpium robertianum

Key Differences

• Brownfish is Vulnerable while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Brownfish	limestone fern
Kingdom	Animalia (hayvan)	Plantae (bitki)
Phylum	Echinodermata (Derisi dikenliler)	Tracheophyta
Class	Holothuroidea (Deniz hıyarları)	Polypodiopsida (Polypodiopsida)
Order	Holothuriida (Holothuriida)	Polypodiales (Polypodiales)
Family	Holothuriidae	Cystopteridaceae
Genus	Actinopyga	Gymnocarpium
Species	Actinopyga echinites	Gymnocarpium robertianum

Conservation Status

Brownfish

VU — Vulnerable

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Brownfish	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brownfish

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.

limestone fern

Habitat

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

Range

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

Brownfish

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.