Big eye thresher shark vs Peters' Duiker

Alopias superciliosus compared with Cephalophus callipygus

Key Differences

• Big eye thresher shark is Vulnerable while Peters' Duiker is Least Concern.

Taxonomic Classification

Rank	Big eye thresher shark	Peters' Duiker
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Chondrichthyes (ปลากระดูกอ่อน)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Lamniformes (อันดับปลาฉลามขาว)	Artiodactyla (อันดับสัตว์กีบคู่)
Family	Alopiidae	Bovidae (Bovids)
Genus	Alopias	Cephalophus
Species	Alopias superciliosus	Cephalophus callipygus

Evolutionary Relationship

Big eye thresher shark and Peters' Duiker share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Big eye thresher shark

VU — Vulnerable

Peters' Duiker

LC — Least Concern

Physical Characteristics

Attribute	Big eye thresher shark	Peters' Duiker
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.

Peters' Duiker

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.