Dauphin de Fraser vs Requin tiqueue

Lagenodelphis hosei compared with Carcharhinus porosus

Key Differences

• Dauphin de Fraser is Least Concern while Requin tiqueue is Critically Endangered.

Taxonomic Classification

Rank	Dauphin de Fraser	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	Lagenodelphis	Carcharhinus
Species	Lagenodelphis hosei	Carcharhinus porosus

Evolutionary Relationship

Dauphin de Fraser and Requin tiqueue share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dauphin de Fraser

LC — Least Concern

Requin tiqueue

CR — Critically Endangered

Physical Characteristics

Attribute	Dauphin de Fraser	Requin tiqueue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dauphin de Fraser

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), 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.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela