Bigthorn skate vs Delfin Kabir

Rajella barnardi compared with Tursiops truncatus

Taxonomic Classification

Rank	Bigthorn skate	Delfin Kabir
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Elasmobranchii	Mammalia (ثدييات)
Order	Rajiformes (ورنكيات الشكل)	Cetacea (Whales & Dolphins)
Family	Rajidae	Delphinidae (Oceanic Dolphins)
Genus	Rajella	Tursiops (Bottlenose Dolphins)
Species	Rajella barnardi	Tursiops truncatus

Evolutionary Relationship

Bigthorn skate and Delfin Kabir share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Bigthorn skate

LC — Least Concern

Delfin Kabir

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Bigthorn skate	Delfin Kabir
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Bigthorn skate

Delfin Kabir

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).

Bigthorn skate

The Bigthorn skate (Rajella barnardi) is a species in the genus Rajella. It is currently classified as Least Concern on the IUCN Red List.

Delfin Kabir

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.