common bottlenose dolphin vs Green Anaconda

Tursiops truncatus compared with Eunectes murinus

Key Differences

• common bottlenose dolphin lives longer (45 years vs 30 years).

Taxonomic Classification

Rank	common bottlenose dolphin	Green Anaconda
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Reptilia (Reptiles)
Order	Cetacea (Whales & Dolphins)	Squamata (Lizards & Snakes)
Family	Delphinidae (Oceanic Dolphins)	Pythonidae (Pythons)
Genus	Tursiops (Bottlenose Dolphins)	Python (Pythons)
Species	Tursiops truncatus	Eunectes murinus

Evolutionary Relationship

common bottlenose dolphin and Green Anaconda share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Green Anaconda

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	common bottlenose dolphin	Green Anaconda
Diet	Carnivore	Carnivore
Average Lifespan	45 years	30 years
Average Length	3.0 m	6.0 m
Average Weight	300.0 kg	227.0 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).

Green Anaconda

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Brazil, Colombia, Ecuador, Peru, and Venezuela.

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.

Green Anaconda

The green anaconda is the heaviest and one of the longest snakes in the world. They are found in South American swamps and rivers.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela