African dwarf sawshark vs Delfín tonina

Pristiophorus nancyae compared with Tursiops truncatus

Taxonomic Classification

Rank	African dwarf sawshark	Delfín tonina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Pristiophoriformes (Pristiophoriformes)	Cetacea (Whales & Dolphins)
Family	Pristiophoridae	Delphinidae (Oceanic Dolphins)
Genus	Pristiophorus	Tursiops (Bottlenose Dolphins)
Species	Pristiophorus nancyae	Tursiops truncatus

Evolutionary Relationship

African dwarf sawshark and Delfín tonina share a common ancestor at the Phylum level: Chordata. (cordados)

Vista Phylum: Chordata

Conservation Status

African dwarf sawshark

LC — Least Concern

Delfín tonina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	African dwarf sawshark	Delfín tonina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

African dwarf sawshark

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).

African dwarf sawshark

The African dwarf sawshark (Pristiophorus nancyae) is a species in the genus Pristiophorus. 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.