Atlantic Dolphin vs Bornean Smooth-Tailed Treeshrew

Delphinus delphis compared with Dendrogale melanura

Key Differences

• Atlantic Dolphin is Least Concern while Bornean Smooth-Tailed Treeshrew is Data Deficient.

Taxonomic Classification

Rank	Atlantic Dolphin	Bornean Smooth-Tailed Treeshrew
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Cetacea (Whales & Dolphins)	Scandentia (อันดับกระแต)
Family	Delphinidae (Oceanic Dolphins)	Tupaiidae
Genus	Delphinus	Dendrogale
Species	Delphinus delphis	Dendrogale melanura

Evolutionary Relationship

Atlantic Dolphin and Bornean Smooth-Tailed Treeshrew share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Bornean Smooth-Tailed Treeshrew

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Dolphin	Bornean Smooth-Tailed Treeshrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Bornean Smooth-Tailed Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Dolphin

Atlantic Dolphin (Delphinus delphis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

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.