Pacific Spiny-rat vs Peppered maskray

Proechimys decumanus compared with Neotrygon picta

Key Differences

• Pacific Spiny-rat is Near Threatened while Peppered maskray is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Peppered maskray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Dasyatidae
Genus	Proechimys	Neotrygon
Species	Proechimys decumanus	Neotrygon picta

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Peppered maskray

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Peppered maskray
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.

Peppered maskray