Guyenne Spiny-rat vs Toothy Salamander

Proechimys guyannensis compared with Chiropterotriton multidentatus

Key Differences

• Guyenne Spiny-rat is Least Concern while Toothy Salamander is Endangered.

Taxonomic Classification

Rank	Guyenne Spiny-rat	Toothy Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Echimyidae	Plethodontidae
Genus	Proechimys	Chiropterotriton
Species	Proechimys guyannensis	Chiropterotriton multidentatus

Evolutionary Relationship

Guyenne Spiny-rat and Toothy Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guyenne Spiny-rat

LC — Least Concern

Toothy Salamander

EN — Endangered

Physical Characteristics

Attribute	Guyenne Spiny-rat	Toothy Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Toothy Salamander

Habitat

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

Range

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