common bottlenose dolphin vs Longhorned Pygmy Devil Ray

Tursiops truncatus compared with Mobula eregoodoo

Key Differences

common bottlenose dolphin is Least Concern while Longhorned Pygmy Devil Ray is Endangered.

Taxonomic Classification

Rank	common bottlenose dolphin	Longhorned Pygmy Devil Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Myliobatidae
Genus	Tursiops (Bottlenose Dolphins)	Mobula
Species	Tursiops truncatus	Mobula eregoodoo

Evolutionary Relationship

common bottlenose dolphin and Longhorned Pygmy Devil Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Longhorned Pygmy Devil Ray

EN — Endangered

Physical Characteristics

Attribute	common bottlenose dolphin	Longhorned Pygmy Devil Ray
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

common bottlenose dolphin

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).

Longhorned Pygmy Devil Ray

common bottlenose dolphin

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.