Amazon River Dolphin vs Spot-tailed Dasher

Inia geoffrensis compared with Micrathyria aequalis

Key Differences

• Amazon River Dolphin is Data Deficient while Spot-tailed Dasher is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Spot-tailed Dasher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Odonata (Odonata)
Family	Iniidae	Libellulidae
Genus	Inia	Micrathyria
Species	Inia geoffrensis	Micrathyria aequalis

Evolutionary Relationship

Amazon River Dolphin and Spot-tailed Dasher share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Spot-tailed Dasher

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Spot-tailed Dasher
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.

Spot-tailed Dasher

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Colombia and United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia