Blurred lantern shark vs Delfín tonina

Etmopterus bigelowi compared with Tursiops truncatus

Taxonomic Classification

Rank	Blurred lantern shark	Delfín tonina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Squaliformes (Squaliformes)	Cetacea (Whales & Dolphins)
Family	Etmopteridae	Delphinidae (Oceanic Dolphins)
Genus	Etmopterus	Tursiops (Bottlenose Dolphins)
Species	Etmopterus bigelowi	Tursiops truncatus

Evolutionary Relationship

Blurred lantern shark and Delfín tonina share a common ancestor at the Phylum level: Chordata. (cordados)

Vista Phylum: Chordata

Conservation Status

Blurred lantern shark

LC — Least Concern

Delfín tonina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Blurred lantern shark	Delfín tonina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Blurred lantern shark

Delfín tonina

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

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

Blurred lantern shark

The Blurred lantern shark (Etmopterus bigelowi) is a species in the genus Etmopterus. It is currently classified as Least Concern on the IUCN Red List.

Delfín tonina

La especie de delfín más estudiada y reconocida, los delfines mulares habitan océanos cálidos y templados de todo el mundo, desde las aguas costeras poco profundas hasta el mar abierto. Altamente inteligentes con grandes cerebros en relación con el tamaño corporal, demuestran autoreconocimiento, comunicación compleja y aprendizaje social. Viven en sociedades fluidas de fisión-fusión y cooperan para arrear peces. Una especie indicadora clave de la salud del ecosistema marino.