Hudson s Thomaomys vs Roughback Whipray

Thomasomys hudsoni compared with Fluvitrygon kittipongi

Key Differences

• Hudson s Thomaomys is Vulnerable while Roughback Whipray is Endangered.

Taxonomic Classification

Rank	Hudson s Thomaomys	Roughback Whipray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Dasyatidae
Genus	Thomasomys	Fluvitrygon
Species	Thomasomys hudsoni	Fluvitrygon kittipongi

Evolutionary Relationship

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

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Roughback Whipray

EN — Endangered

Physical Characteristics

Attribute	Hudson s Thomaomys	Roughback Whipray
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.

Roughback Whipray