Javan Surili vs Rootless Duckweed

Presbytis comata compared with Wolffia arrhiza

Key Differences

• Javan Surili is Vulnerable while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	Javan Surili	Rootless Duckweed
Kingdom	Animalia (động vật)	Plantae (thực vật)
Phylum	Chordata (động vật có dây sống)	Magnoliophyta (Flowering Plants)
Class	Mammalia (lớp Thú)	Liliopsida (Monocots)
Order	Primates (bộ Linh trưởng)	Alismatales (Bộ Trạch tả)
Family	Cercopithecidae (Old World Monkeys)	Araceae
Genus	Presbytis	Wolffia
Species	Presbytis comata	Wolffia arrhiza

Conservation Status

Javan Surili

VU — Vulnerable

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	Javan Surili	Rootless Duckweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rootless Duckweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan), Europe (10 countries), North America (Canada), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.