Bleeker's whipray vs Pacific Spiny-rat

Pateobatis uarnacoides compared with Proechimys decumanus

Key Differences

• Bleeker's whipray is Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Bleeker's whipray	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	Pateobatis	Proechimys
Species	Pateobatis uarnacoides	Proechimys decumanus

Evolutionary Relationship

Bleeker's whipray and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bleeker's whipray

EN — Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Bleeker's whipray	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bleeker's whipray

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.

Bleeker's whipray

The Bleeker's whipray (Pateobatis uarnacoides) is a species in the genus Pateobatis. It is currently classified as Endangered on the IUCN Red List.