Australian thornback skate vs Orca común

Dentiraja lemprieri compared with Orcinus orca

Key Differences

  • Australian thornback skate is Least Concern while Orca común is Data Deficient.

Taxonomic Classification

Rank Australian thornback skate Orca común
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class Elasmobranchii Mammalia (mamíferos)
Order Rajiformes (Rajiformes) Cetacea (Whales & Dolphins)
Family Rajidae Delphinidae (Oceanic Dolphins)
Genus Dentiraja Orcinus (Orcas)
Species Dentiraja lemprieri Orcinus orca

Evolutionary Relationship

Australian thornback skate and Orca común share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Australian thornback skate

LC — Least Concern

Orca común

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute Australian thornback skate Orca común
Diet Carnivore
Average Lifespan 50 years
Average Length 8.0 m
Average Weight 5.4 t

Habitat & Geographic Range

Australian thornback skate

Orca común

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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Australian thornback skate

The Australian thornback skate (Dentiraja lemprieri) is a species in the genus Dentiraja. It is currently classified as Least Concern on the IUCN Red List. Dentiraja lemprieri contributes to the biodiversity of its native ecosystems.

Orca común

El mayor miembro de la familia de los delfínidos, la orca (Orcinus orca) puede alcanzar hasta 9 metros de longitud y 6 toneladas de peso, y se encuentra en todos los océanos desde el Ártico hasta el Antártico. Es un depredador apex que vive en grupos matrilineales con dialectos distintos, estrategias de caza y tradiciones culturales que difieren entre poblaciones. Algunas poblaciones se especializan en peces, otras en mamíferos marinos. Sin depredadores naturales, las orcas ocupan la cima de todas las cadenas tróficas marinas que habitan.

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