Granular Salamander vs North American porcupine

Ambystoma granulosum compared with Erethizon dorsatus

Key Differences

• Granular Salamander is Endangered while North American porcupine is Least Concern.

Taxonomic Classification

Rank	Granular Salamander	North American porcupine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Rodentia (Rodents)
Family	Ambystomatidae	Erethizontidae
Genus	Ambystoma	Erethizon
Species	Ambystoma granulosum	Erethizon dorsatus

Evolutionary Relationship

Granular Salamander and North American porcupine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Granular Salamander

EN — Endangered

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Granular Salamander	North American porcupine
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.

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.