Hwan-do-sang-ǒ vs Variable flatsedge

Alopias pelagicus compared with Cyperus difformis

Key Differences

• Hwan-do-sang-ǒ is Endangered while Variable flatsedge is Least Concern.

Taxonomic Classification

Rank	Hwan-do-sang-ǒ	Variable flatsedge
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Chordata (척삭동물)	Magnoliophyta (피자식물문)
Class	Chondrichthyes (연골어류)	Liliopsida (백합강)
Order	Lamniformes (악상어목)	Poales (벼목)
Family	Alopiidae	Cyperaceae
Genus	Alopias	Cyperus
Species	Alopias pelagicus	Cyperus difformis

Conservation Status

Hwan-do-sang-ǒ

EN — Endangered

Variable flatsedge

LC — Least Concern

Physical Characteristics

Attribute	Hwan-do-sang-ǒ	Variable flatsedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hwan-do-sang-ǒ

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Variable flatsedge

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 6 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (9 countries), Asia (10 countries), Europe (9 countries), North America (6 countries), Oceania and the Pacific (5 countries), and South America (6 countries).

Hwan-do-sang-ǒ

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇹🇼 Taiwan