Bigeye thresher vs Dusky-brown Wave

Alopias pelagicus compared with Scopula tessellaria

Key Differences

• Bigeye thresher is Endangered while Dusky-brown Wave is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Dusky-brown Wave
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Lepidoptera (Butterflies & Moths)
Family	Alopiidae	Geometridae
Genus	Alopias	Scopula
Species	Alopias pelagicus	Scopula tessellaria

Evolutionary Relationship

Bigeye thresher and Dusky-brown Wave share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

Dusky-brown Wave

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Dusky-brown Wave
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

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.

Dusky-brown Wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Belgium.

Bigeye thresher

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.