Big eye thresher shark vs Forest Num-num

Alopias superciliosus compared with Carissa bispinosa

Key Differences

• Big eye thresher shark is Vulnerable while Forest Num-num is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Forest Num-num
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Magnoliopsida (Dicots)
Order	Lamniformes (Mackerel Sharks)	Gentianales (Gentianales)
Family	Alopiidae	Apocynaceae
Genus	Alopias	Carissa
Species	Alopias superciliosus	Carissa bispinosa

Conservation Status

Big eye thresher shark

VU — Vulnerable

Forest Num-num

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Forest Num-num
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.

Forest Num-num

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Brazil and India.

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.