Amazon River Dolphin vs Darkface arion

Inia geoffrensis compared with Arion distinctus

Key Differences

• Amazon River Dolphin is Data Deficient while Darkface arion is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Darkface arion
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Iniidae	Arionidae
Genus	Inia	Arion
Species	Inia geoffrensis	Arion distinctus

Evolutionary Relationship

Amazon River Dolphin and Darkface arion share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Darkface arion

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Darkface arion
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.

Darkface arion

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Widely distributed across Asia (Taiwan), Europe (12 countries), North America (United States), and Oceania and the Pacific (New Zealand).

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.