Niger stingray vs Pacific Spiny-rat

Fontitrygon garouaensis compared with Proechimys decumanus

Key Differences

• Niger stingray is Critically Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Niger stingray	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Echimyidae
Genus	Fontitrygon	Proechimys
Species	Fontitrygon garouaensis	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Niger stingray

CR — Critically Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Niger stingray	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Niger stingray

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.