Abyssal Skate vs Delfín tonina

Bathyraja ishiharai compared with Tursiops truncatus

Key Differences

• Abyssal Skate is Data Deficient while Delfín tonina is Least Concern.

Taxonomic Classification

Rank	Abyssal Skate	Delfín tonina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Rajiformes (Rajiformes)	Cetacea (Whales & Dolphins)
Family	Arhynchobatidae	Delphinidae (Oceanic Dolphins)
Genus	Bathyraja	Tursiops (Bottlenose Dolphins)
Species	Bathyraja ishiharai	Tursiops truncatus

Evolutionary Relationship

Abyssal Skate and Delfín tonina share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Abyssal Skate

DD — Data Deficient

Delfín tonina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Abyssal Skate	Delfín tonina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Abyssal Skate

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).

Abyssal Skate

The Abyssal Skate (Bathyraja ishiharai) is a species in the genus Bathyraja. It is classified as Data Deficient on the IUCN Red List. Data Deficient status indicates that available information is currently insufficient to assess the species' extinction risk.

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.