dauphin commun, dauphin des anciens vs Requin tiqueue

Delphinus delphis compared with Carcharhinus porosus

Key Differences

• dauphin commun, dauphin des anciens is Least Concern while Requin tiqueue is Critically Endangered.

Taxonomic Classification

Rank	dauphin commun, dauphin des anciens	Requin tiqueue
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Carcharhinidae
Genus	Delphinus	Carcharhinus
Species	Delphinus delphis	Carcharhinus porosus

Evolutionary Relationship

dauphin commun, dauphin des anciens and Requin tiqueue share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

dauphin commun, dauphin des anciens

LC — Least Concern

Requin tiqueue

CR — Critically Endangered

Physical Characteristics

Attribute	dauphin commun, dauphin des anciens	Requin tiqueue
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).

Requin tiqueue

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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:

🇻🇪 Venezuela