Eel-Grass Pondweed vs Gray-shanked Douc Langur

Potamogeton zosteriformis compared with Pygathrix cinerea

Key Differences

• Eel-Grass Pondweed is Not Evaluated while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Eel-Grass Pondweed	Gray-shanked Douc Langur
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Liliopsida (百合纲)	Mammalia (哺乳動物)
Order	Alismatales (泽泻目)	Primates (灵长目)
Family	Potamogetonaceae	Cercopithecidae (Old World Monkeys)
Genus	Potamogeton	Pygathrix
Species	Potamogeton zosteriformis	Pygathrix cinerea

Conservation Status

Eel-Grass Pondweed

NE — Not Evaluated

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Eel-Grass Pondweed	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eel-Grass Pondweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Norway, and United States.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.