Crested shark vs Gray-shanked Douc Langur

Galeus arae compared with Pygathrix cinerea

Key Differences

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

Taxonomic Classification

Rank	Crested shark	Gray-shanked Douc Langur
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Mammalia (哺乳類)
Order	Carcharhiniformes (メジロザメ目)	Primates (サル目)
Family	Scyliorhinidae	Cercopithecidae (Old World Monkeys)
Genus	Galeus	Pygathrix
Species	Galeus arae	Pygathrix cinerea

Evolutionary Relationship

Crested shark and Gray-shanked Douc Langur share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Crested shark

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Crested shark

Habitat

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

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.