Gray-shanked Douc Langur vs Longhead cat shark

Pygathrix cinerea compared with Apristurus longicephalus

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Longhead cat shark is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Longhead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Primates (Primates)	Carcharhiniformes (Ground Sharks)
Family	Cercopithecidae (Old World Monkeys)	Scyliorhinidae
Genus	Pygathrix	Apristurus
Species	Pygathrix cinerea	Apristurus longicephalus

Evolutionary Relationship

Gray-shanked Douc Langur and Longhead cat shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Longhead cat shark

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Longhead cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Longhead cat shark

Habitat

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

Range

Found in Taiwan.