Montane Colilargo vs Spotted Ray

Microryzomys minutus compared with Bathyraja albomaculata

Key Differences

• Montane Colilargo is Least Concern while Spotted Ray is Vulnerable.

Taxonomic Classification

Rank	Montane Colilargo	Spotted Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Microryzomys	Bathyraja
Species	Microryzomys minutus	Bathyraja albomaculata

Evolutionary Relationship

Montane Colilargo and Spotted Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Montane Colilargo

LC — Least Concern

Spotted Ray

VU — Vulnerable

Physical Characteristics

Attribute	Montane Colilargo	Spotted Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Montane Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Spotted Ray

Habitat

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

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.