Hourglass Dolphin vs Hudson s Thomaomys

Lagenorhynchus cruciger compared with Thomasomys hudsoni

Key Differences

• Hourglass Dolphin is Least Concern while Hudson s Thomaomys is Vulnerable.

Taxonomic Classification

Rank	Hourglass Dolphin	Hudson s Thomaomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Delphinidae (Oceanic Dolphins)	Cricetidae
Genus	Lagenorhynchus	Thomasomys
Species	Lagenorhynchus cruciger	Thomasomys hudsoni

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

Hudson s Thomaomys

VU — Vulnerable

Physical Characteristics

Attribute	Hourglass Dolphin	Hudson s Thomaomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.