Fulvous Colilargo vs Smith's Thorius

Oligoryzomys fulvescens compared with Thorius smithi

Key Differences

• Fulvous Colilargo is Least Concern while Smith's Thorius is Critically Endangered.

Taxonomic Classification

Rank	Fulvous Colilargo	Smith's Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Cricetidae	Plethodontidae
Genus	Oligoryzomys	Thorius
Species	Oligoryzomys fulvescens	Thorius smithi

Evolutionary Relationship

Fulvous Colilargo and Smith's Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fulvous Colilargo

LC — Least Concern

Smith's Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Fulvous Colilargo	Smith's Thorius
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.

Smith's Thorius

Habitat

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

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.