Dusky melanomys vs Round Ray

Melanomys caliginosus compared with Rajella fyllae

Key Differences

• Dusky melanomys is Least Concern while Round Ray is Not Evaluated.

Taxonomic Classification

Rank	Dusky melanomys	Round Ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Rajiformes (อันดับปลาโรนัน)
Family	Cricetidae	Rajidae
Genus	Melanomys	Rajella
Species	Melanomys caliginosus	Rajella fyllae

Evolutionary Relationship

Dusky melanomys and Round Ray share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Dusky melanomys

LC — Least Concern

Round Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Dusky melanomys	Round Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky melanomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.