Big eye thresher shark vs Dusky Nightjar

Alopias superciliosus compared with Antrostomus saturatus

Key Differences

• Big eye thresher shark is Vulnerable while Dusky Nightjar is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Dusky Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Caprimulgiformes (Caprimulgiformes)
Family	Alopiidae	Caprimulgidae
Genus	Alopias	Antrostomus
Species	Alopias superciliosus	Antrostomus saturatus

Evolutionary Relationship

Big eye thresher shark and Dusky Nightjar share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Dusky Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Dusky Nightjar
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.

Dusky Nightjar

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.