Chilean torpedo vs Pacific Spiny-rat

Tetronarce tremens compared with Proechimys decumanus

Key Differences

• Chilean torpedo is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Chilean torpedo	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Rodentia (Rodents)
Family	Torpedinidae	Echimyidae
Genus	Tetronarce	Proechimys
Species	Tetronarce tremens	Proechimys decumanus

Evolutionary Relationship

Chilean torpedo and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chilean torpedo

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Chilean torpedo	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean torpedo

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.

Chilean torpedo

The Chilean torpedo (Tetronarce tremens) is a species in the genus Tetronarce. It is currently classified as Least Concern on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.