Pacific Spiny-rat vs Pine Woods Salamander

Proechimys decumanus compared with Ambystoma silvense

Key Differences

• Pacific Spiny-rat is Near Threatened while Pine Woods Salamander is Data Deficient.

Taxonomic Classification

Rank	Pacific Spiny-rat	Pine Woods Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Echimyidae	Ambystomatidae
Genus	Proechimys	Ambystoma
Species	Proechimys decumanus	Ambystoma silvense

Evolutionary Relationship

Pacific Spiny-rat and Pine Woods Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Pine Woods Salamander

DD — Data Deficient

Physical Characteristics

Attribute	Pacific Spiny-rat	Pine Woods Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Pine Woods Salamander

Habitat

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

Range

Found in Mexico.