Hudson s Thomaomys vs Round ray

Thomasomys hudsoni compared with Irolita waitii

Key Differences

• Hudson s Thomaomys is Vulnerable while Round ray is Least Concern.

Taxonomic Classification

Rank	Hudson s Thomaomys	Round 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	Irolita
Species	Thomasomys hudsoni	Irolita waitii

Evolutionary Relationship

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

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Hudson s Thomaomys	Round 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.

Round ray