Black river stingray vs Dwarf Hutia

Potamotrygon motoro compared with Mesocapromys nanus

Key Differences

• Black river stingray is Data Deficient while Dwarf Hutia is Critically Endangered.

Taxonomic Classification

Rank	Black river stingray	Dwarf Hutia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Potamotrygonidae	Capromyidae
Genus	Potamotrygon	Mesocapromys
Species	Potamotrygon motoro	Mesocapromys nanus

Evolutionary Relationship

Black river stingray and Dwarf Hutia share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black river stingray

DD — Data Deficient

Dwarf Hutia

CR — Critically Endangered

Physical Characteristics

Attribute	Black river stingray	Dwarf Hutia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black river stingray

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Brazil, Colombia, Ecuador, Singapore, and Venezuela.

Dwarf Hutia

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black river stingray

The Black river stingray (Potamotrygon motoro) is a species in the genus Potamotrygon. It is currently classified as Data Deficient on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.