Voọc chà vá chân xám vs Ray's Knotgrass

Pygathrix cinerea compared with Polygonum oxyspermum

Key Differences

• Voọc chà vá chân xám is Critically Endangered while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Voọc chà vá chân xám	Ray's Knotgrass
Kingdom	Animalia (động vật)	Plantae (thực vật)
Phylum	Chordata (động vật có dây sống)	Magnoliophyta (Flowering Plants)
Class	Mammalia (lớp Thú)	Magnoliopsida (Dicots)
Order	Primates (bộ Linh trưởng)	Caryophyllales (Bộ Cẩm chướng)
Family	Cercopithecidae (Old World Monkeys)	Polygonaceae
Genus	Pygathrix	Polygonum
Species	Pygathrix cinerea	Polygonum oxyspermum

Conservation Status

Voọc chà vá chân xám

CR — Critically Endangered

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Voọc chà vá chân xám	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Voọc chà vá chân xám

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray's Knotgrass

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

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