Adder'S Tongue vs Black Duiker

Ophioglossum vulgatum compared with Cephalophus niger

Key Differences

• Adder'S Tongue is Vulnerable while Black Duiker is Least Concern.

Taxonomic Classification

Rank	Adder'S Tongue	Black Duiker
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Ophioglossales (Ophioglossales)	Artiodactyla (Even-toed Ungulates)
Family	Ophioglossaceae	Bovidae (Bovids)
Genus	Ophioglossum	Cephalophus
Species	Ophioglossum vulgatum	Cephalophus niger

Conservation Status

Adder'S Tongue

VU — Vulnerable

Black Duiker

LC — Least Concern

Physical Characteristics

Attribute	Adder'S Tongue	Black Duiker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder'S Tongue

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Adder'S Tongue

The Adder'S Tongue (Ophioglossum vulgatum) is a species in the genus Ophioglossum. It is currently classified as Vulnerable on the IUCN Red List. This species inhabits Typically found in moist, shaded forest floors and tropical canopies, found across Belgium, Colombia, Denmark, Norway, and Portugal.

Black Duiker

The Black Duiker (Cephalophus niger) is a species in the genus Cephalophus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.