Adder'S Fern vs Gray-shanked Douc Langur

Polypodium vulgare compared with Pygathrix cinerea

Key Differences

• Adder'S Fern is Least Concern while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Adder'S Fern	Gray-shanked Douc Langur
Kingdom	Plantae (bitki)	Animalia (hayvan)
Phylum	Tracheophyta	Chordata (Kordalılar)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (memeliler)
Order	Polypodiales (Polypodiales)	Primates (Primat)
Family	Polypodiaceae	Cercopithecidae (Old World Monkeys)
Genus	Polypodium	Pygathrix
Species	Polypodium vulgare	Pygathrix cinerea

Conservation Status

Adder'S Fern

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Adder'S Fern	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder'S Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found across Europe (7 countries) and North America (United States).

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Adder'S Fern

The Adder'S Fern (Polypodium vulgare) is a species in the genus Polypodium. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in moist, shaded forest floors and tropical canopies, found across Belgium, Denmark, Finland, Iceland, and Norway.