Amazon River Dolphin vs Madara tobiei

Inia geoffrensis compared with Aetobatus narinari

Key Differences

• Amazon River Dolphin is Data Deficient while Madara tobiei is Near Threatened.

Taxonomic Classification

Rank	Amazon River Dolphin	Madara tobiei
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)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (トビエイ目)
Family	Iniidae	Myliobatidae
Genus	Inia	Aetobatus
Species	Inia geoffrensis	Aetobatus narinari

Evolutionary Relationship

Amazon River Dolphin and Madara tobiei share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Madara tobiei

NT — Near Threatened

Physical Characteristics

Attribute	Amazon River Dolphin	Madara tobiei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Madara tobiei

Habitat

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

Range

Distributed across Colombia, Taiwan, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Madara tobiei

The Bishop ray (Aetobatus narinari) is a species in the genus Aetobatus. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela