Westlicher Gorilla vs Octagonal-tail worm

Gorilla gorilla compared with Dendrobaena octaedra

Key Differences

• Westlicher Gorilla is Critically Endangered while Octagonal-tail worm is Not Evaluated.

Taxonomic Classification

Rank	Westlicher Gorilla	Octagonal-tail worm
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Annelida (Ringelwürmer)
Class	Mammalia (Säugetiere)	Clitellata (Gürtelwürmer)
Order	Primates (Primaten)	Crassiclitellata (Crassiclitellata)
Family	Hominidae (Great Apes)	Lumbricidae
Genus	Gorilla (Gorillas)	Dendrobaena
Species	Gorilla gorilla	Dendrobaena octaedra

Evolutionary Relationship

Westlicher Gorilla and Octagonal-tail worm share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Westlicher Gorilla

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Octagonal-tail worm

NE — Not Evaluated

Physical Characteristics

Attribute	Westlicher Gorilla	Octagonal-tail worm
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.

Octagonal-tail worm

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Georgia), Europe (5 countries), North America (Canada, United States), and South America (Chile, Colombia).

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.