Heptner s Pygmy Jerboa vs Ray

Salpingotus heptneri compared with Atlantoraja castelnaui

Key Differences

• Heptner s Pygmy Jerboa is Data Deficient while Ray is Critically Endangered.

Taxonomic Classification

Rank	Heptner s Pygmy Jerboa	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Dipodidae	Arhynchobatidae
Genus	Salpingotus	Atlantoraja
Species	Salpingotus heptneri	Atlantoraja castelnaui

Evolutionary Relationship

Heptner s Pygmy Jerboa and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Heptner s Pygmy Jerboa

DD — Data Deficient

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Heptner s Pygmy Jerboa	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heptner s Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray