African elephant vs Giant Oceanic Manta Ray

Loxodonta africana compared with Manta birostris

Key Differences

• African elephant is Vulnerable while Giant Oceanic Manta Ray is Endangered.
• African elephant is herbivore while Giant Oceanic Manta Ray is omnivore.
• African elephant is 4.3x heavier than Giant Oceanic Manta Ray.
• African elephant lives longer (65 years vs 50 years).

Taxonomic Classification

Rank	African elephant	Giant Oceanic Manta Ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Chondrichthyes (軟骨魚綱)
Order	Proboscidea (ゾウ目)	Lamniformes (ネズミザメ目)
Family	Elephantidae (Elephants)	Rhincodontidae (Whale Sharks)
Genus	Loxodonta (African Elephants)	Rhincodon (Whale Sharks)
Species	Loxodonta africana	Manta birostris

Evolutionary Relationship

African elephant and Giant Oceanic Manta Ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

African elephant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

Giant Oceanic Manta Ray

EN — Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	African elephant	Giant Oceanic Manta Ray
Diet	Herbivore	Omnivore
Average Lifespan	65 years	50 years
Average Length	6.0 m	5.0 m
Average Weight	6.0 t	1.4 t

Habitat & Geographic Range

African elephant

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

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

Giant Oceanic Manta Ray

Habitat

Found across multiple habitat types including flooded grasslands and savannas, mangrove forests and coastal wetlands, and tropical and subtropical moist broadleaf forests, among 5 distinct biome types spanning the Afrotropic and Indomalayan and Neotropic realms.

Range

Distributed across Australia, Ecuador, Maldives, Mexico, and Mozambique. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

African elephant

地球上最大の陸上動物であるアフリカゾウは体重7,000 kgに達し、サハラ以南のサバンナ、森林、湿地に生息する。成熟した雌が群れを率いる高度に知的な社会構造を持ち、超低周波音やうなり声、接触によって意思疎通する。木を引き倒したり水飲み場を掘ったり種子を散布したりすることで生態系を形成するエンジニア種だが、象牙の密猟や生息地の喪失により個体数は減少しており、危急（VU）とされている。

Giant Oceanic Manta Ray

オニイトマキエイ（Manta birostris）は翼幅が最大7mに達する最大のエイ種である。濾過摂食を行う動物である。