Gorille de l'Ouest vs Moiré de Lefèbvre

Gorilla gorilla compared with Erebia lefebvrei

Key Differences

• Gorille de l'Ouest is Critically Endangered while Moiré de Lefèbvre is Least Concern.

Taxonomic Classification

Rank	Gorille de l'Ouest	Moiré de Lefèbvre
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Mammalia (mammifères)	Insecta (insecte)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Hominidae (Great Apes)	Nymphalidae (Brush-footed Butterflies)
Genus	Gorilla (Gorillas)	Erebia
Species	Gorilla gorilla	Erebia lefebvrei

Evolutionary Relationship

Gorille de l'Ouest and Moiré de Lefèbvre share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Gorille de l'Ouest

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Moiré de Lefèbvre

LC — Least Concern

Physical Characteristics

Attribute	Gorille de l'Ouest	Moiré de Lefèbvre
Diet	Herbivore	—
Average Lifespan	40 years	—
Average Length	1.7 m	—
Average Weight	160.0 kg	—

Habitat & Geographic Range

Gorille de l'Ouest

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.

Moiré de Lefèbvre

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Andorra, France, and Spain.

Gorille de l'Ouest

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.