Bigeye thresher vs Long Skimmer

Alopias pelagicus compared with Orthetrum trinacria

Key Differences

• Bigeye thresher is Endangered while Long Skimmer is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Long Skimmer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Odonata (Odonata)
Family	Alopiidae	Libellulidae
Genus	Alopias	Orthetrum
Species	Alopias pelagicus	Orthetrum trinacria

Evolutionary Relationship

Bigeye thresher and Long Skimmer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bigeye thresher

EN — Endangered

Long Skimmer

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Long Skimmer
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.

Long Skimmer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.