Green Sea Turtle vs Komodo Dragon

Chelonia mydas compared with Varanus komodoensis

Key Differences

Green Sea Turtle is herbivore while Komodo Dragon is carnivore.
Green Sea Turtle is 2.9x heavier than Komodo Dragon.
Green Sea Turtle lives longer (80 years vs 30 years).

Taxonomic Classification

Rank	Green Sea Turtle	Komodo Dragon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Reptilia (reptil)	Reptilia (reptil)
Order	Testudines (Turtles & Tortoises)	Squamata (Lizards & Snakes)
Family	Cheloniidae (Sea Turtles)	Varanidae (Monitor Lizards)
Genus	Chelonia (Green Sea Turtles)	Varanus (Monitor Lizards)
Species	Chelonia mydas	Varanus komodoensis

Evolutionary Relationship

Green Sea Turtle and Komodo Dragon share a common ancestor at the Class level: Reptilia. (reptil)

Vista Class: Reptilia

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	Green Sea Turtle	Komodo Dragon
Diet	Herbivore	Carnivore
Average Lifespan	80 years	30 years
Average Length	1.2 m	2.6 m
Average Weight	200.0 kg	70.0 kg

Habitat & Geographic Range

Green Sea Turtle

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 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Komodo Dragon

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 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Green Sea Turtle

La tortuga verde (Chelonia mydas) es una de las tortugas marinas más grandes. Su nombre proviene del color verde de su cartílago y grasa, no del caparazón.