Australian shovelnose ray vs Merriam’s Pocket Mouse

Aptychotrema rostrata compared with Perognathus merriami

Taxonomic Classification

Rank	Australian shovelnose ray	Merriam’s Pocket Mouse
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	Heteromyidae
Genus	Aptychotrema	Perognathus
Species	Aptychotrema rostrata	Perognathus merriami

Evolutionary Relationship

Australian shovelnose ray and Merriam’s Pocket Mouse share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Australian shovelnose ray

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Australian shovelnose ray	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian shovelnose ray

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.