Leatherback Sea Turtle vs Reticulated Python

Dermochelys coriacea compared with Python reticulatus

Key Differences

• Leatherback Sea Turtle is Vulnerable while Reticulated Python is Least Concern.
• Leatherback Sea Turtle is 6.7x heavier than Reticulated Python.
• Leatherback Sea Turtle lives longer (50 years vs 25 years).

Taxonomic Classification

Rank	Leatherback Sea Turtle	Reticulated Python
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Reptilia (爬行纲)	Reptilia (爬行纲)
Order	Testudines (龟鳖目)	Squamata (有鱗目)
Family	Cheloniidae (Sea Turtles)	Pythonidae (Pythons)
Genus	Chelonia (Green Sea Turtles)	Python (Pythons)
Species	Dermochelys coriacea	Python reticulatus

Evolutionary Relationship

Leatherback Sea Turtle and Reticulated Python share a common ancestor at the Class level: Reptilia. (爬行纲)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Leatherback Sea Turtle	Reticulated Python
Diet	Carnivore	Carnivore
Average Lifespan	50 years	25 years
Average Length	2.0 m	6.0 m
Average Weight	500.0 kg	75.0 kg

Habitat & Geographic Range

Leatherback 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 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Reticulated Python

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Myanmar, Philippines, and Thailand.

Leatherback Sea Turtle

棱皮龟是现存最大的龟类，也是第四重的爬行动物。与其他龟类不同，它没有坚硬的甲壳，而是覆有柔软的皮革状皮肤。

Reticulated Python

网纹蟒（Python reticulatus）是世界上最长、体重最大的蛇之一。以缠绕方式将猎物勒死。

Shared Countries

Both species can be found in 2 countries:

🇮🇩 Indonesia 🇲🇾 Malaysia