Big eye thresher shark vs Black-tufted Marmoset

Alopias superciliosus compared with Callithrix penicillata

Key Differences

• Big eye thresher shark is Vulnerable while Black-tufted Marmoset is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Black-tufted Marmoset
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Primates (Primates)
Family	Alopiidae	Callitrichidae
Genus	Alopias	Callithrix
Species	Alopias superciliosus	Callithrix penicillata

Evolutionary Relationship

Big eye thresher shark and Black-tufted Marmoset share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Black-tufted Marmoset

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Black-tufted Marmoset
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.

Black-tufted Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Brazil.

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.

Black-tufted Marmoset

The Black-tufted Marmoset (Callithrix penicillata) is a species in the genus Callithrix. It is currently classified as Least Concern on the IUCN Red List. Found in Brazil.