Chang's Stout Newt vs Gray-footed Spiny-rat

Pachytriton changi compared with Proechimys poliopus

Key Differences

• Chang's Stout Newt is Endangered while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Chang's Stout Newt	Gray-footed 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	Salamandridae	Echimyidae
Genus	Pachytriton	Proechimys
Species	Pachytriton changi	Proechimys poliopus

Evolutionary Relationship

Chang's Stout Newt and Gray-footed Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chang's Stout Newt

EN — Endangered

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Chang's Stout Newt	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chang's Stout Newt

Habitat

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

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Chang's Stout Newt

The Chang's Stout Newt (Pachytriton changi) is a species in the genus Pachytriton. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.