Platypus. vs Speckled ray

Ornithorhynchus anatinus compared with Raja polystigma

Key Differences

• Platypus. is Near Threatened while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Platypus.	Speckled ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Monotremata (カモノハシ目)	Rajiformes (ガンギエイ目)
Family	Ornithorhynchidae	Rajidae
Genus	Ornithorhynchus	Raja
Species	Ornithorhynchus anatinus	Raja polystigma

Evolutionary Relationship

Platypus. and Speckled ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Platypus.

NT — Near Threatened

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Platypus.	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Platypus.

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speckled ray