Dwarf black stingray vs MacConnell's Oryzomys

Hemitrygon parvonigra compared with Euryoryzomys macconnelli

Key Differences

• Dwarf black stingray is Data Deficient while MacConnell's Oryzomys is Least Concern.

Taxonomic Classification

Rank	Dwarf black stingray	MacConnell's Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Cricetidae
Genus	Hemitrygon	Euryoryzomys
Species	Hemitrygon parvonigra	Euryoryzomys macconnelli

Evolutionary Relationship

Dwarf black stingray and MacConnell's Oryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf black stingray

DD — Data Deficient

MacConnell's Oryzomys

LC — Least Concern

Physical Characteristics

Attribute	Dwarf black stingray	MacConnell's Oryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf black stingray

MacConnell's Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.