Anglespot river stingray vs Hotson’s Brush-tailed Mouse

Potamotrygon orbignyi compared with Calomyscus hotsoni

Key Differences

• Anglespot river stingray is Near Threatened while Hotson’s Brush-tailed Mouse is Least Concern.

Taxonomic Classification

Rank	Anglespot river stingray	Hotson’s Brush-tailed Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Potamotrygonidae	Calomyscidae
Genus	Potamotrygon	Calomyscus
Species	Potamotrygon orbignyi	Calomyscus hotsoni

Evolutionary Relationship

Anglespot river stingray and Hotson’s Brush-tailed Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Anglespot river stingray

NT — Near Threatened

Hotson’s Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Anglespot river stingray	Hotson’s Brush-tailed Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anglespot river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Colombia. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Anglespot river stingray

The Anglespot river stingray (Potamotrygon orbignyi) is a species in the genus Potamotrygon. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.