Big eye thresher shark vs Dotted Ermel

Alopias superciliosus compared with Ethmia dodecea

Key Differences

• Big eye thresher shark is Vulnerable while Dotted Ermel is Extinct.

Taxonomic Classification

Rank	Big eye thresher shark	Dotted Ermel
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	Ethmiidae
Genus	Alopias	Ethmia
Species	Alopias superciliosus	Ethmia dodecea

Evolutionary Relationship

Big eye thresher shark and Dotted Ermel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Dotted Ermel

EX — Extinct

Physical Characteristics

Attribute	Big eye thresher shark	Dotted Ermel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big eye thresher shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Dotted Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

Big eye thresher shark

The Big eye thresher shark (Alopias superciliosus) is a species in the genus Alopias. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.