Fulvous Colilargo vs Spotted Ray

Oligoryzomys fulvescens compared with Bathyraja albomaculata

Key Differences

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

Taxonomic Classification

Rank	Fulvous Colilargo	Spotted Ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Rajiformes (อันดับปลาโรนัน)
Family	Cricetidae	Arhynchobatidae
Genus	Oligoryzomys	Bathyraja
Species	Oligoryzomys fulvescens	Bathyraja albomaculata

Evolutionary Relationship

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

Conservation Status

Fulvous Colilargo

LC — Least Concern

Spotted Ray

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in 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.