Amazon River Dolphin vs Amur Brown Lemming

Inia geoffrensis compared with Lemmus amurensis

Key Differences

• Amazon River Dolphin is Data Deficient while Amur Brown Lemming is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Amur Brown Lemming
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Iniidae	Cricetidae
Genus	Inia	Lemmus
Species	Inia geoffrensis	Lemmus amurensis

Evolutionary Relationship

Amazon River Dolphin and Amur Brown Lemming share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Amur Brown Lemming

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Amur Brown Lemming
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.

Amur Brown Lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Amur Brown Lemming

The Amur Brown Lemming (Lemmus amurensis) is a species in the genus Lemmus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.