Flußpferd vs Japanese Weasel

Hippopotamus amphibius compared with Mustela itatsi

Key Differences

• Flußpferd is Vulnerable while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Flußpferd	Japanese Weasel
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Artiodactyla (Paarhufer)	Carnivora (Raubtiere)
Family	Hippopotamidae (Hippos)	Mustelidae (Weasels & Otters)
Genus	Hippopotamus (Hippos)	Mustela
Species	Hippopotamus amphibius	Mustela itatsi

Evolutionary Relationship

Flußpferd and Japanese Weasel share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Flußpferd

VU — Vulnerable

Population: ~130.0K

Trend: Decreasing ↓

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Flußpferd	Japanese Weasel
Diet	Herbivore	—
Average Lifespan	40 years	—
Average Length	3.5 m	—
Average Weight	1.5 t	—

Habitat & Geographic Range

Flußpferd

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

Distributed across Colombia and Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Flußpferd

Africa's most dangerous large mammal, common hippos can reach 3,200 kg and inhabit rivers, lakes, and wetlands of sub-Saharan Africa. Semi-aquatic, spending up to 16 hours daily submerged to keep cool, they graze on land at night. Despite appearing docile, hippos are extremely aggressive and territorial, responsible for hundreds of human fatalities annually. Vulnerable, with populations threatened by habitat loss and illegal hunting for ivory tusks.