Big-footed Salamander vs Napo Spiny-rat

Chiropterotriton magnipes compared with Proechimys quadruplicatus

Key Differences

• Big-footed Salamander is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Big-footed Salamander	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Rodentia (Rodents)
Family	Plethodontidae	Echimyidae
Genus	Chiropterotriton	Proechimys
Species	Chiropterotriton magnipes	Proechimys quadruplicatus

Evolutionary Relationship

Big-footed Salamander and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-footed Salamander

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Big-footed Salamander	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-footed 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.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Big-footed Salamander

The Big-footed Salamander (Chiropterotriton magnipes) is a species in the genus Chiropterotriton. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.