Gray-bellied Rice Rat vs Least Bittern

Nephelomys moerex compared with Ixobrychus exilis

Key Differences

• Gray-bellied Rice Rat is Extinct while Least Bittern is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Least Bittern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Pelecaniformes (Pelecaniformes)
Family	Cricetidae	Ardeidae
Genus	Nephelomys	Ixobrychus
Species	Nephelomys moerex	Ixobrychus exilis

Evolutionary Relationship

Gray-bellied Rice Rat and Least Bittern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Least Bittern

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Least Bittern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Least Bittern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Least Bittern

Least Bittern (Ixobrychus exilis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador