Dwarf black stingray vs Lesser Short-tailed Rat

Hemitrygon parvonigra compared with Brachyuromys betsileoensis

Key Differences

• Dwarf black stingray is Data Deficient while Lesser Short-tailed Rat is Least Concern.

Taxonomic Classification

Rank	Dwarf black stingray	Lesser Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Nesomyidae
Genus	Hemitrygon	Brachyuromys
Species	Hemitrygon parvonigra	Brachyuromys betsileoensis

Evolutionary Relationship

Dwarf black stingray and Lesser Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf black stingray

DD — Data Deficient

Lesser Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Dwarf black stingray	Lesser Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf black stingray

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.