Raie arctique vs Hippopotame

Amblyraja hyperborea compared with Hippopotamus amphibius

Key Differences

Raie arctique is Least Concern while Hippopotame is Vulnerable.

Taxonomic Classification

Rank	Raie arctique	Hippopotame
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Rajiformes (Rajiformes)	Artiodactyla (Even-toed Ungulates)
Family	Rajidae	Hippopotamidae (Hippos)
Genus	Amblyraja	Hippopotamus (Hippos)
Species	Amblyraja hyperborea	Hippopotamus amphibius

Evolutionary Relationship

Raie arctique and Hippopotame share a common ancestor at the Phylum level: Chordata. (Chordates)

Afficher Phylum: Chordata

Conservation Status

Raie arctique

LC — Least Concern

Hippopotame

VU — Vulnerable

Population: ~130.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Raie arctique	Hippopotame
Diet	—	Herbivore
Average Lifespan	—	40 years
Average Length	—	3.5 m
Average Weight	—	1.5 t

Habitat & Geographic Range

Raie arctique

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

Hippopotame

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.

Raie arctique

The Arctic skate (Amblyraja hyperborea) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Hippopotame

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.