Lesser Golden-bellied Rice Rat vs Perrin’s Beaked Whale

Nephelomys nimbosus compared with Mesoplodon perrini

Key Differences

• Lesser Golden-bellied Rice Rat is Vulnerable while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Lesser Golden-bellied Rice Rat	Perrin’s Beaked Whale
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Hyperoodontidae
Genus	Nephelomys	Mesoplodon
Species	Nephelomys nimbosus	Mesoplodon perrini

Evolutionary Relationship

Lesser Golden-bellied Rice Rat and Perrin’s Beaked Whale share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Lesser Golden-bellied Rice Rat

VU — Vulnerable

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Lesser Golden-bellied Rice Rat	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Golden-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.