Longhorned Pygmy Devil Ray vs Pacific Spiny-rat

Mobula eregoodoo compared with Proechimys decumanus

Key Differences

• Longhorned Pygmy Devil Ray is Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Longhorned Pygmy Devil Ray	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	Myliobatidae	Echimyidae
Genus	Mobula	Proechimys
Species	Mobula eregoodoo	Proechimys decumanus

Evolutionary Relationship

Longhorned Pygmy Devil Ray and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Longhorned Pygmy Devil Ray

EN — Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Longhorned Pygmy Devil Ray	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Longhorned Pygmy Devil Ray

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.