Pacific Spiny-rat vs Strange Skate

Proechimys decumanus compared with Notoraja inusitata

Key Differences

• Pacific Spiny-rat is Near Threatened while Strange Skate is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Strange Skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Echimyidae	Arhynchobatidae
Genus	Proechimys	Notoraja
Species	Proechimys decumanus	Notoraja inusitata

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Strange Skate

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Strange Skate
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.

Strange Skate