Fulvous Colilargo vs Ridge Tail Salamander

Oligoryzomys fulvescens compared with Pseudoeurycea obesa

Key Differences

• Fulvous Colilargo is Least Concern while Ridge Tail Salamander is Critically Endangered.

Taxonomic Classification

Rank	Fulvous Colilargo	Ridge Tail Salamander
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	Pseudoeurycea
Species	Oligoryzomys fulvescens	Pseudoeurycea obesa

Evolutionary Relationship

Fulvous Colilargo and Ridge Tail Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fulvous Colilargo

LC — Least Concern

Ridge Tail Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Fulvous Colilargo	Ridge Tail Salamander
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.

Ridge Tail Salamander

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.