Bighead spurdog vs Nilgiri langur

Squalus bucephalus compared with Semnopithecus johnii

Key Differences

• Bighead spurdog is Data Deficient while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Bighead spurdog	Nilgiri langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Primates (Primates)
Family	Squalidae	Cercopithecidae (Old World Monkeys)
Genus	Squalus	Semnopithecus
Species	Squalus bucephalus	Semnopithecus johnii

Evolutionary Relationship

Bighead spurdog and Nilgiri langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Bighead spurdog	Nilgiri langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.