Granular Salamander vs Napo Spiny-rat

Ambystoma granulosum compared with Proechimys quadruplicatus

Key Differences

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

Taxonomic Classification

Rank	Granular Salamander	Napo Spiny-rat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Amphibia (สัตว์สะเทินน้ำสะเทินบก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Caudata (ซาลาแมนเดอร์)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Ambystomatidae	Echimyidae
Genus	Ambystoma	Proechimys
Species	Ambystoma granulosum	Proechimys quadruplicatus

Evolutionary Relationship

Granular Salamander and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Granular Salamander

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Granular 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.