Big eye thresher shark vs short-stem iris

Alopias superciliosus compared with Iris brevicaulis

Key Differences

• Big eye thresher shark is Vulnerable while short-stem iris is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	short-stem iris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Mantodea (Mantodea)
Family	Alopiidae	Eremiaphilidae
Genus	Alopias	Iris
Species	Alopias superciliosus	Iris brevicaulis

Evolutionary Relationship

Big eye thresher shark and short-stem iris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big eye thresher shark

VU — Vulnerable

short-stem iris

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	short-stem iris
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.

short-stem iris

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Canada.

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.