Aders-Ducker vs Mondolfi’s Four-eyed Opossum

Cephalophus adersi compared with Philander mondolfii

Key Differences

• Aders-Ducker is Critically Endangered while Mondolfi’s Four-eyed Opossum is Least Concern.

Taxonomic Classification

Rank	Aders-Ducker	Mondolfi’s Four-eyed Opossum
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Artiodactyla (Paarhufer)	Didelphimorphia (Beutelrattenartige)
Family	Bovidae (Bovids)	Didelphidae
Genus	Cephalophus	Philander
Species	Cephalophus adersi	Philander mondolfii

Evolutionary Relationship

Aders-Ducker and Mondolfi’s Four-eyed Opossum share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Aders-Ducker

CR — Critically Endangered

Mondolfi’s Four-eyed Opossum

LC — Least Concern

Physical Characteristics

Attribute	Aders-Ducker	Mondolfi’s Four-eyed Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aders-Ducker

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mondolfi’s Four-eyed Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Aders-Ducker

The Aders' duiker (Cephalophus adersi) is a species in the genus Cephalophus. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeo.