Pacific Spiny-rat vs Painted electric ray

Proechimys decumanus compared with Diplobatis pictus

Key Differences

• Pacific Spiny-rat is Near Threatened while Painted electric ray is Vulnerable.

Taxonomic Classification

Rank	Pacific Spiny-rat	Painted electric ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Torpediniformes (electric ray)
Family	Echimyidae	Narcinidae
Genus	Proechimys	Diplobatis
Species	Proechimys decumanus	Diplobatis pictus

Evolutionary Relationship

Pacific Spiny-rat and Painted electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Painted electric ray

VU — Vulnerable

Physical Characteristics

Attribute	Pacific Spiny-rat	Painted electric ray
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.

Painted electric ray

Habitat

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

Range

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