Australian shovelnose ray vs North American porcupine

Aptychotrema rostrata compared with Erethizon dorsatus

Taxonomic Classification

Rank	Australian shovelnose ray	North American porcupine
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Elasmobranchii	Mammalia (哺乳動物)
Order	Rhinopristiformes (犁头鳐目)	Rodentia (啮齿目)
Family	Rhinobatidae	Erethizontidae
Genus	Aptychotrema	Erethizon
Species	Aptychotrema rostrata	Erethizon dorsatus

Evolutionary Relationship

Australian shovelnose ray and North American porcupine share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Australian shovelnose ray

LC — Least Concern

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Australian shovelnose ray	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian shovelnose ray

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Australian shovelnose ray

The Australian shovelnose ray (Aptychotrema rostrata) is a species in the genus Aptychotrema. It is currently classified as Least Concern on the IUCN Red List. Aptychotrema rostrata contributes to the biodiversity of its native ecosystems.