Hudson s Thomaomys vs Irrawaddy dolphin

Thomasomys hudsoni compared with Orcaella brevirostris

Key Differences

• Hudson s Thomaomys is Vulnerable while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Hudson s Thomaomys	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Delphinidae (Oceanic Dolphins)
Genus	Thomasomys	Orcaella
Species	Thomasomys hudsoni	Orcaella brevirostris

Evolutionary Relationship

Hudson s Thomaomys and Irrawaddy dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Hudson s Thomaomys	Irrawaddy dolphin
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.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.