Westlicher Gorilla vs Riesen-Rossie

Gorilla gorilla compared with Semirossia equalis

Key Differences

Westlicher Gorilla is Critically Endangered while Riesen-Rossie is Data Deficient.

Taxonomic Classification

Rank	Westlicher Gorilla	Riesen-Rossie
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Mollusca (Weichtiere)
Class	Mammalia (Säugetiere)	Cephalopoda (Kopffüßer)
Order	Primates (Primaten)	Sepiida (Sepien)
Family	Hominidae (Great Apes)	Sepiolidae
Genus	Gorilla (Gorillas)	Semirossia
Species	Gorilla gorilla	Semirossia equalis

Evolutionary Relationship

Westlicher Gorilla and Riesen-Rossie share a common ancestor at the Kingdom level: Animalia. (Tier)

Ansehen Kingdom: Animalia

Conservation Status

Westlicher Gorilla

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Riesen-Rossie

DD — Data Deficient

Physical Characteristics

Attribute	Westlicher Gorilla	Riesen-Rossie
Diet	Herbivore	—
Average Lifespan	40 years	—
Average Length	1.7 m	—
Average Weight	160.0 kg	—

Habitat & Geographic Range

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.

Riesen-Rossie

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.