Gray-bellied Rice Rat vs Horned Grebe

Nephelomys moerex compared with Podiceps auritus

Key Differences

• Gray-bellied Rice Rat is Extinct while Horned Grebe is Vulnerable.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Horned Grebe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Podicipediformes (Podicipediformes)
Family	Cricetidae	Podicipedidae
Genus	Nephelomys	Podiceps
Species	Nephelomys moerex	Podiceps auritus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Horned Grebe

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Horned Grebe
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.

Horned Grebe

Habitat

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

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Horned Grebe

Horned Grebe (Podiceps auritus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.