Kalinowski s Mouse Opossum vs undulate ray

Hyladelphys kalinowskii compared with Raja undulata

Key Differences

• Kalinowski s Mouse Opossum is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Kalinowski s Mouse Opossum	undulate ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rajiformes (อันดับปลาโรนัน)
Family	Didelphidae	Rajidae
Genus	Hyladelphys	Raja
Species	Hyladelphys kalinowskii	Raja undulata

Evolutionary Relationship

Kalinowski s Mouse Opossum and undulate ray share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Kalinowski s Mouse Opossum

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Kalinowski s Mouse Opossum	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kalinowski s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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