Krefft's ray vs Platypus.

Malacoraja kreffti compared with Ornithorhynchus anatinus

Key Differences

• Krefft's ray is Least Concern while Platypus. is Near Threatened.

Taxonomic Classification

Rank	Krefft's ray	Platypus.
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Monotremata (monotreme)
Family	Rajidae	Ornithorhynchidae
Genus	Malacoraja	Ornithorhynchus
Species	Malacoraja kreffti	Ornithorhynchus anatinus

Evolutionary Relationship

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

Conservation Status

Krefft's ray

LC — Least Concern

Platypus.

NT — Near Threatened

Physical Characteristics

Attribute	Krefft's ray	Platypus.
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Krefft's ray

Platypus.

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.