Dwarf round ray vs Rock Partridge

Urotrygon nana compared with Alectoris graeca

Taxonomic Classification

Rank	Dwarf round ray	Rock Partridge
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Elasmobranchii	Aves (นก)
Order	Myliobatiformes (อันดับปลากระเบน)	Galliformes (อันดับไก่)
Family	Urotrygonidae	Phasianidae
Genus	Urotrygon	Alectoris
Species	Urotrygon nana	Alectoris graeca

Evolutionary Relationship

Dwarf round ray and Rock Partridge share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Dwarf round ray

NT — Near Threatened

Rock Partridge

NT — Near Threatened

Physical Characteristics

Attribute	Dwarf round ray	Rock Partridge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf round ray

Rock Partridge

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rock Partridge

Rock Partridge (Alectoris graeca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.