Platypus. vs Spinetail ray

Ornithorhynchus anatinus compared with Bathyraja spinicauda

Taxonomic Classification

Rank	Platypus.	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Monotremata (monotreme)	Rajiformes (Rajiformes)
Family	Ornithorhynchidae	Arhynchobatidae
Genus	Ornithorhynchus	Bathyraja
Species	Ornithorhynchus anatinus	Bathyraja spinicauda

Evolutionary Relationship

Platypus. and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Platypus.

NT — Near Threatened

Spinetail ray

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Platypus.

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.