Pastenague marguerite vs Pacific Spiny-rat

Fontitrygon margarita compared with Proechimys decumanus

Key Differences

• Pastenague marguerite is Vulnerable while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Pastenague marguerite	Pacific Spiny-rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Echimyidae
Genus	Fontitrygon	Proechimys
Species	Fontitrygon margarita	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Pastenague marguerite

VU — Vulnerable

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Pastenague marguerite	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pastenague marguerite

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.