dauphin commun, dauphin des anciens vs Pacific Spiny-rat

Delphinus delphis compared with Proechimys decumanus

Key Differences

• dauphin commun, dauphin des anciens is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	dauphin commun, dauphin des anciens	Pacific Spiny-rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Delphinidae (Oceanic Dolphins)	Echimyidae
Genus	Delphinus	Proechimys
Species	Delphinus delphis	Proechimys decumanus

Evolutionary Relationship

dauphin commun, dauphin des anciens and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

dauphin commun, dauphin des anciens

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	dauphin commun, dauphin des anciens	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

dauphin commun, dauphin des anciens

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

dauphin commun, dauphin des anciens

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.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador