Gray-shanked Douc Langur vs Violet Crystalwort

Pygathrix cinerea compared with Riccia huebeneriana

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Violet Crystalwort is Endangered.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Violet Crystalwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Marchantiopsida (Marchantiopsida)
Order	Primates (Primates)	Marchantiales (Marchantiales)
Family	Cercopithecidae (Old World Monkeys)	Ricciaceae
Genus	Pygathrix	Riccia
Species	Pygathrix cinerea	Riccia huebeneriana

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Violet Crystalwort

EN — Endangered

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Violet Crystalwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Violet Crystalwort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.