Koopman s Pencil-tailed Tree Mouse vs Ray

Chiropodomys karlkoopmani compared with Dipturus trachyderma

Key Differences

• Koopman s Pencil-tailed Tree Mouse is Vulnerable while Ray is Endangered.

Taxonomic Classification

Rank	Koopman s Pencil-tailed Tree Mouse	Ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Rajiformes (อันดับปลาโรนัน)
Family	Muridae (Mice & Rats)	Rajidae
Genus	Chiropodomys	Dipturus
Species	Chiropodomys karlkoopmani	Dipturus trachyderma

Evolutionary Relationship

Koopman s Pencil-tailed Tree Mouse and Ray share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Koopman s Pencil-tailed Tree Mouse

VU — Vulnerable

Ray

EN — Endangered

Physical Characteristics

Attribute	Koopman s Pencil-tailed Tree Mouse	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Koopman s Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

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

Range

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