Fulvous Colilargo vs Lesser Siren

Oligoryzomys fulvescens compared with Siren intermedia

Taxonomic Classification

Rank	Fulvous Colilargo	Lesser Siren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Cricetidae	Sirenidae
Genus	Oligoryzomys	Siren
Species	Oligoryzomys fulvescens	Siren intermedia

Evolutionary Relationship

Fulvous Colilargo and Lesser Siren share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fulvous Colilargo

LC — Least Concern

Lesser Siren

LC — Least Concern

Physical Characteristics

Attribute	Fulvous Colilargo	Lesser Siren
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Lesser Siren

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Belgium and Mexico.