Fake round ray vs Fulvous Colilargo

Urotrygon simulatrix compared with Oligoryzomys fulvescens

Key Differences

• Fake round ray is Vulnerable while Fulvous Colilargo is Least Concern.

Taxonomic Classification

Rank	Fake round ray	Fulvous Colilargo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Urotrygonidae	Cricetidae
Genus	Urotrygon	Oligoryzomys
Species	Urotrygon simulatrix	Oligoryzomys fulvescens

Evolutionary Relationship

Fake round ray and Fulvous Colilargo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fake round ray

VU — Vulnerable

Fulvous Colilargo

LC — Least Concern

Physical Characteristics

Attribute	Fake round ray	Fulvous Colilargo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fake round ray

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.