Dauphin de Fraser vs Sterne du Pérou

Lagenodelphis hosei compared with Sternula lorata

Key Differences

• Dauphin de Fraser is Least Concern while Sterne du Pérou is Endangered.

Taxonomic Classification

Rank	Dauphin de Fraser	Sterne du Pérou
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Delphinidae (Oceanic Dolphins)	Laridae
Genus	Lagenodelphis	Sternula
Species	Lagenodelphis hosei	Sternula lorata

Evolutionary Relationship

Dauphin de Fraser and Sterne du Pérou share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dauphin de Fraser

LC — Least Concern

Sterne du Pérou

EN — Endangered

Physical Characteristics

Attribute	Dauphin de Fraser	Sterne du Pérou
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).

Sterne du Pérou

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Ecuador and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway