Big eye thresher shark vs Chestnut-bellied Titi

Alopias superciliosus compared with Plecturocebus caligatus

Key Differences

• Big eye thresher shark is Vulnerable while Chestnut-bellied Titi is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Chestnut-bellied Titi
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	Pitheciidae
Genus	Alopias	Plecturocebus
Species	Alopias superciliosus	Plecturocebus caligatus

Evolutionary Relationship

Big eye thresher shark and Chestnut-bellied Titi share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Chestnut-bellied Titi

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Chestnut-bellied Titi
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.

Chestnut-bellied Titi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chestnut-bellied Titi

The Chestnut-bellied Titi (Plecturocebus caligatus) is a species in the genus Plecturocebus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.