Black-spotted electric ray vs Afalina

Narcine timlei compared with Tursiops truncatus

Key Differences

• Black-spotted electric ray is Vulnerable while Afalina is Least Concern.

Taxonomic Classification

Rank	Black-spotted electric ray	Afalina
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Elasmobranchii	Mammalia (memeliler)
Order	Torpediniformes (electric ray)	Cetacea (Whales & Dolphins)
Family	Narcinidae	Delphinidae (Oceanic Dolphins)
Genus	Narcine	Tursiops (Bottlenose Dolphins)
Species	Narcine timlei	Tursiops truncatus

Evolutionary Relationship

Black-spotted electric ray and Afalina share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Black-spotted electric ray

VU — Vulnerable

Afalina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Black-spotted electric ray	Afalina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Black-spotted electric ray

Afalina

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).

Black-spotted electric ray

The Black-spotted electric ray (Narcine timlei) is a species in the genus Narcine. It is currently classified as Vulnerable on the IUCN Red List.

Afalina

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.