Delfín listado vs Raya aserrada

Stenella coeruleoalba compared with Bathyraja multispinis

Key Differences

• Delfín listado is Least Concern while Raya aserrada is Near Threatened.

Taxonomic Classification

Rank	Delfín listado	Raya aserrada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Arhynchobatidae
Genus	Stenella	Bathyraja
Species	Stenella coeruleoalba	Bathyraja multispinis

Evolutionary Relationship

Delfín listado and Raya aserrada share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Delfín listado

LC — Least Concern

Raya aserrada

NT — Near Threatened

Physical Characteristics

Attribute	Delfín listado	Raya aserrada
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delfín listado

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

Raya aserrada

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

Delfín listado

El delfín azul (Stenella coeruleoalba) está clasificado como Preocupación Menor (LC) en la Lista Roja de la UICN. Ampliamente distribuido y abundante en su área de distribución, con poblaciones estables y sin preocupaciones de conservación inmediatas.