Hwan-do-sang-ǒ vs Rough-backed Frog

Alopias pelagicus compared with Limnonectes asperatus

Key Differences

• Hwan-do-sang-ǒ is Endangered while Rough-backed Frog is Least Concern.

Taxonomic Classification

Rank	Hwan-do-sang-ǒ	Rough-backed Frog
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Chondrichthyes (연골어류)	Amphibia (양서류)
Order	Lamniformes (악상어목)	Anura (개구리목)
Family	Alopiidae	Dicroglossidae
Genus	Alopias	Limnonectes
Species	Alopias pelagicus	Limnonectes asperatus

Evolutionary Relationship

Hwan-do-sang-ǒ and Rough-backed Frog share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Hwan-do-sang-ǒ

EN — Endangered

Rough-backed Frog

LC — Least Concern

Physical Characteristics

Attribute	Hwan-do-sang-ǒ	Rough-backed Frog
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.

Rough-backed Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.