Schwarzstirnducker vs Ray's Knotgrass

Cephalophus nigrifrons compared with Polygonum oxyspermum

Key Differences

• Schwarzstirnducker is Least Concern while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Schwarzstirnducker	Ray's Knotgrass
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Magnoliopsida (Dicots)
Order	Artiodactyla (Paarhufer)	Caryophyllales (Nelkenartige)
Family	Bovidae (Bovids)	Polygonaceae
Genus	Cephalophus	Polygonum
Species	Cephalophus nigrifrons	Polygonum oxyspermum

Conservation Status

Schwarzstirnducker

LC — Least Concern

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Schwarzstirnducker	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Schwarzstirnducker

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.

Schwarzstirnducker

The Black-fronted Duiker (Cephalophus nigrifrons) 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.