Green-eyed Hooktail vs Mentawai Langur

Onychogomphus forcipatus compared with Presbytis potenziani

Key Differences

• Green-eyed Hooktail is Near Threatened while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	Green-eyed Hooktail	Mentawai Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Primates (Primates)
Family	Gomphidae	Cercopithecidae (Old World Monkeys)
Genus	Onychogomphus	Presbytis
Species	Onychogomphus forcipatus	Presbytis potenziani

Evolutionary Relationship

Green-eyed Hooktail and Mentawai Langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Green-eyed Hooktail

NT — Near Threatened

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Green-eyed Hooktail	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Green-eyed Hooktail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.