Chalarm hang-daab vs Nilgiri langur

Alopias pelagicus compared with Semnopithecus johnii

Key Differences

• Chalarm hang-daab is Endangered while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Chalarm hang-daab	Nilgiri langur
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Chondrichthyes (ปลากระดูกอ่อน)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Lamniformes (อันดับปลาฉลามขาว)	Primates (อันดับวานร)
Family	Alopiidae	Cercopithecidae (Old World Monkeys)
Genus	Alopias	Semnopithecus
Species	Alopias pelagicus	Semnopithecus johnii

Evolutionary Relationship

Chalarm hang-daab and Nilgiri langur share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chalarm hang-daab

EN — Endangered

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Chalarm hang-daab	Nilgiri langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalarm hang-daab

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalarm hang-daab

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.