Big eye thresher shark vs Common Cardinal

Alopias superciliosus compared with Cardinalis cardinalis

Key Differences

• Big eye thresher shark is Vulnerable while Common Cardinal is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Common Cardinal
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	Cardinalidae
Genus	Alopias	Cardinalis
Species	Alopias superciliosus	Cardinalis cardinalis

Evolutionary Relationship

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

Conservation Status

Big eye thresher shark

VU — Vulnerable

Common Cardinal

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Common Cardinal
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.

Common Cardinal

Habitat

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

Range

Widely distributed across Asia (United Arab Emirates), Europe (6 countries), and North America (United States).

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.

Common Cardinal

Common Cardinal (Cardinalis cardinalis) 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.