Black Crystalwort vs Gray-shanked Douc Langur

Riccia nigrella compared with Pygathrix cinerea

Key Differences

• Black Crystalwort is Not Evaluated while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Black Crystalwort	Gray-shanked Douc Langur
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Marchantiophyta (ลิเวอร์เวิร์ต)	Chordata (สัตว์มีแกนสันหลัง)
Class	Marchantiopsida (Marchantiopsida)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Marchantiales (Marchantiales)	Primates (อันดับวานร)
Family	Ricciaceae	Cercopithecidae (Old World Monkeys)
Genus	Riccia	Pygathrix
Species	Riccia nigrella	Pygathrix cinerea

Conservation Status

Black Crystalwort

NE — Not Evaluated

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Black Crystalwort

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile, Japan, New Zealand, Norway, and Portugal.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Crystalwort

The Black Crystalwort (Riccia nigrella) is a species in the genus Riccia. Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region. Distributed across Chile, Japan, New Zealand, Norway, and Portugal.