Gray-shanked Douc Langur vs Gulf smoothhound

Pygathrix cinerea compared with Mustelus sinusmexicanus

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Gulf smoothhound is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Gulf smoothhound
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)	Triakidae
Genus	Pygathrix	Mustelus
Species	Pygathrix cinerea	Mustelus sinusmexicanus

Evolutionary Relationship

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

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Gulf smoothhound

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Gulf smoothhound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gulf smoothhound

Habitat

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