Bornean Smooth-Tailed Treeshrew vs Calderon Gris

Dendrogale melanura compared with Grampus griseus

Key Differences

• Bornean Smooth-Tailed Treeshrew is Data Deficient while Calderon Gris is Least Concern.

Taxonomic Classification

Rank	Bornean Smooth-Tailed Treeshrew	Calderon Gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Scandentia (Scandentia)	Cetacea (Whales & Dolphins)
Family	Tupaiidae	Delphinidae (Oceanic Dolphins)
Genus	Dendrogale	Grampus
Species	Dendrogale melanura	Grampus griseus

Evolutionary Relationship

Bornean Smooth-Tailed Treeshrew and Calderon Gris share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Bornean Smooth-Tailed Treeshrew

DD — Data Deficient

Calderon Gris

LC — Least Concern

Physical Characteristics

Attribute	Bornean Smooth-Tailed Treeshrew	Calderon Gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bornean Smooth-Tailed Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Calderon Gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Bornean Smooth-Tailed Treeshrew

The Bornean Smooth-tailed Treeshrew (Dendrogale melanura) is a species in the genus Dendrogale. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Calderon Gris

The Calderon Gris (Grampus griseus) is a species in the genus Grampus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.