Hudson s Thomaomys vs Sharp-tooth smooth hound

Thomasomys hudsoni compared with Mustelus dorsalis

Taxonomic Classification

Rank	Hudson s Thomaomys	Sharp-tooth smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Triakidae
Genus	Thomasomys	Mustelus
Species	Thomasomys hudsoni	Mustelus dorsalis

Evolutionary Relationship

Hudson s Thomaomys and Sharp-tooth smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Sharp-tooth smooth hound

VU — Vulnerable

Physical Characteristics

Attribute	Hudson s Thomaomys	Sharp-tooth smooth hound
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.

Sharp-tooth smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.