Amazon River Dolphin vs Common Hippopotamus, Hippopotamus, Large Hippo

Inia geoffrensis compared with Hippopotamus amphibius

Key Differences

• Amazon River Dolphin is Data Deficient while Common Hippopotamus, Hippopotamus, Large Hippo is Vulnerable.

Taxonomic Classification

Rank	Amazon River Dolphin	Common Hippopotamus, Hippopotamus, Large Hippo
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Cetacea (Whales & Dolphins)	Artiodactyla (소목)
Family	Iniidae	Hippopotamidae (Hippos)
Genus	Inia	Hippopotamus (Hippos)
Species	Inia geoffrensis	Hippopotamus amphibius

Evolutionary Relationship

Amazon River Dolphin and Common Hippopotamus, Hippopotamus, Large Hippo share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Common Hippopotamus, Hippopotamus, Large Hippo

VU — Vulnerable

Population: ~130.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Amazon River Dolphin	Common Hippopotamus, Hippopotamus, Large Hippo
Diet	—	Herbivore
Average Lifespan	—	40 years
Average Length	—	3.5 m
Average Weight	—	1.5 t

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Common Hippopotamus, Hippopotamus, Large Hippo

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.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Common Hippopotamus, Hippopotamus, Large Hippo

아프리카에서 가장 위험한 대형 포유류인 하마(Hippopotamus amphibius)는 최대 3,200kg에 달하며 사하라 이남 아프리카의 강, 호수, 습지에 서식한다. 반수생 생활을 하며 하루 16시간까지 물에 잠겨 체온을 조절하고 밤에는 육지에서 풀을 뜯는다. 온순해 보이지만 매우 공격적이고 영역 방어가 강해 매년 수백 명의 인명 피해를 일으킨다. 취약 종으로 서식지 손실과 상아를 노린 밀렵으로 위협받고 있다.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia