Bigeye thresher vs Iolas Blue

Alopias pelagicus compared with Iolana debilitata

Key Differences

• Bigeye thresher is Endangered while Iolas Blue is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Iolas Blue
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	Lycaenidae
Genus	Alopias	Iolana
Species	Alopias pelagicus	Iolana debilitata

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Iolas Blue

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Iolas Blue
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.

Iolas Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Spain.

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.