Big eye thresher shark vs Gray-breasted Martin

Alopias superciliosus compared with Progne chalybea

Key Differences

Big eye thresher shark is Vulnerable while Gray-breasted Martin is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Gray-breasted Martin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Passeriformes (Songbirds)
Family	Alopiidae	Hirundinidae
Genus	Alopias	Progne
Species	Alopias superciliosus	Progne chalybea

Evolutionary Relationship

Big eye thresher shark and Gray-breasted Martin share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Big eye thresher shark

VU — Vulnerable

Gray-breasted Martin

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Gray-breasted Martin
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.

Gray-breasted Martin

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Gray-breasted Martin

Gray-breasted Martin (Progne chalybea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.