common bottlenose dolphin vs Glittering Demoiselle

Tursiops truncatus compared with Calopteryx exul

Key Differences

• common bottlenose dolphin is Least Concern while Glittering Demoiselle is Endangered.

Taxonomic Classification

Rank	common bottlenose dolphin	Glittering Demoiselle
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Chordata (रज्जुकी)	Arthropoda (सन्धिपाद)
Class	Mammalia (स्तनधारी)	Insecta (कीट)
Order	Cetacea (Whales & Dolphins)	Odonata (Odonata)
Family	Delphinidae (Oceanic Dolphins)	Calopterygidae
Genus	Tursiops (Bottlenose Dolphins)	Calopteryx
Species	Tursiops truncatus	Calopteryx exul

Evolutionary Relationship

common bottlenose dolphin and Glittering Demoiselle share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Glittering Demoiselle

EN — Endangered

Physical Characteristics

Attribute	common bottlenose dolphin	Glittering Demoiselle
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).

Glittering Demoiselle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.