Chang's Stout Newt vs Pacific Spiny-rat

Pachytriton changi compared with Proechimys decumanus

Key Differences

• Chang's Stout Newt is Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Chang's Stout Newt	Pacific 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 decumanus

Evolutionary Relationship

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

Conservation Status

Chang's Stout Newt

EN — Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Chang's Stout Newt	Pacific 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.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.