Schwarzköpfiger Rotkehl-Nachtaffe vs Westlicher Gorilla

Aotus nigriceps compared with Gorilla gorilla

Key Differences

• Schwarzköpfiger Rotkehl-Nachtaffe is Least Concern while Westlicher Gorilla is Critically Endangered.

Taxonomic Classification

Rank	Schwarzköpfiger Rotkehl-Nachtaffe	Westlicher Gorilla
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Primates (Primaten)	Primates (Primaten)
Family	Aotidae	Hominidae (Great Apes)
Genus	Aotus	Gorilla (Gorillas)
Species	Aotus nigriceps	Gorilla gorilla

Evolutionary Relationship

Schwarzköpfiger Rotkehl-Nachtaffe and Westlicher Gorilla share a common ancestor at the Order level: Primates. (Primaten)

Conservation Status

Schwarzköpfiger Rotkehl-Nachtaffe

LC — Least Concern

Westlicher Gorilla

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Schwarzköpfiger Rotkehl-Nachtaffe	Westlicher Gorilla
Diet	—	Herbivore
Average Lifespan	—	40 years
Average Length	—	1.7 m
Average Weight	—	160.0 kg

Habitat & Geographic Range

Schwarzköpfiger Rotkehl-Nachtaffe

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Westlicher Gorilla

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 4 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Cameroon, Congo (Republic), Equatorial Guinea, and Gabon. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Schwarzköpfiger Rotkehl-Nachtaffe

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Westlicher Gorilla

The world's largest primate, western gorillas weigh up to 180 kg and inhabit the tropical and subtropical forests of equatorial Africa. Primarily herbivorous, living in family groups led by a silverback male who protects the troop and mediates social conflicts. Critically Endangered, with populations threatened by deforestation, poaching for bushmeat, and outbreaks of Ebola virus disease.