Amazon River Dolphin vs Pale ray

Inia geoffrensis compared with Bathyraja pallida

Key Differences

• Amazon River Dolphin is Data Deficient while Pale ray is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Pale 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)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (ガンギエイ目)
Family	Iniidae	Arhynchobatidae
Genus	Inia	Bathyraja
Species	Inia geoffrensis	Bathyraja pallida

Evolutionary Relationship

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

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Pale ray

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Pale ray
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.

Pale ray

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.