Malayan porcupine vs Smith's Thorius

Hystrix brachyura compared with Thorius smithi

Key Differences

• Malayan porcupine is Least Concern while Smith's Thorius is Critically Endangered.

Taxonomic Classification

Rank	Malayan porcupine	Smith's Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Hystricidae	Plethodontidae
Genus	Hystrix	Thorius
Species	Hystrix brachyura	Thorius smithi

Evolutionary Relationship

Malayan porcupine and Smith's Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Malayan porcupine

LC — Least Concern

Smith's Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Malayan porcupine	Smith's Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Malayan porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

Smith's Thorius

Habitat

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

Range

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