Eastern Newt vs Napo Spiny-rat

Notophthalmus viridescens compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Eastern Newt	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	Salamandridae	Echimyidae
Genus	Notophthalmus	Proechimys
Species	Notophthalmus viridescens	Proechimys quadruplicatus

Evolutionary Relationship

Eastern Newt and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Newt

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Eastern Newt	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Newt

Habitat

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

Range

Found in United States.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.