Neumann s Arvicanthis vs Ray

Arvicanthis neumanni compared with Atlantoraja castelnaui

Key Differences

• Neumann s Arvicanthis is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Neumann s Arvicanthis	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Muridae (Mice & Rats)	Arhynchobatidae
Genus	Arvicanthis	Atlantoraja
Species	Arvicanthis neumanni	Atlantoraja castelnaui

Evolutionary Relationship

Neumann s Arvicanthis and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Neumann s Arvicanthis

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Neumann s Arvicanthis	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neumann s Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray