Lost Flat-Body vs Mentawai Langur

Depressaria depressana compared with Presbytis potenziani

Key Differences

• Lost Flat-Body is Endangered while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	Lost Flat-Body	Mentawai Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Primates (Primates)
Family	Depressariidae	Cercopithecidae (Old World Monkeys)
Genus	Depressaria	Presbytis
Species	Depressaria depressana	Presbytis potenziani

Evolutionary Relationship

Lost Flat-Body and Mentawai Langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lost Flat-Body

EN — Endangered

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Lost Flat-Body	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lost Flat-Body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.