Hudson s Thomaomys vs Ray

Thomasomys hudsoni compared with Atlantoraja castelnaui

Key Differences

• Hudson s Thomaomys is Vulnerable while Ray is Critically Endangered.

Taxonomic Classification

Rank	Hudson s Thomaomys	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Thomasomys	Atlantoraja
Species	Thomasomys hudsoni	Atlantoraja castelnaui

Evolutionary Relationship

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

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Hudson s Thomaomys	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hudson s Thomaomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ray