Cucut pedang vs Flat Periwinkle

Alopias pelagicus compared with Littorina obtusata

Key Differences

• Cucut pedang is Endangered while Flat Periwinkle is Least Concern.

Taxonomic Classification

Rank	Cucut pedang	Flat Periwinkle
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Chordata (Chordates)	Mollusca (Moluska)
Class	Chondrichthyes (Cartilaginous Fish)	Gastropoda (siput)
Order	Lamniformes (Mackerel Sharks)	Littorinimorpha (Littorinimorpha)
Family	Alopiidae	Littorinidae
Genus	Alopias	Littorina
Species	Alopias pelagicus	Littorina obtusata

Evolutionary Relationship

Cucut pedang and Flat Periwinkle share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

Cucut pedang

EN — Endangered

Flat Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Cucut pedang	Flat Periwinkle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cucut pedang

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.

Flat Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Cucut pedang

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.