Roussette de Livingstone vs Reticulated Python

Pteropus livingstonii compared with Python reticulatus

Key Differences

• Roussette de Livingstone is Critically Endangered while Reticulated Python is Least Concern.

Taxonomic Classification

Rank	Roussette de Livingstone	Reticulated Python
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Reptilia (Reptiles)
Order	Chiroptera (Bats)	Squamata (Lizards & Snakes)
Family	Pteropodidae (Fruit Bats)	Pythonidae (Pythons)
Genus	Pteropus (Flying Foxes)	Python (Pythons)
Species	Pteropus livingstonii	Python reticulatus

Evolutionary Relationship

Roussette de Livingstone and Reticulated Python share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Roussette de Livingstone

CR — Critically Endangered

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Roussette de Livingstone	Reticulated Python
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	6.0 m
Average Weight	—	75.0 kg

Habitat & Geographic Range

Roussette de Livingstone

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Roussette de Livingstone

<em>Pteropus livingstonii</em>, the Comoro flying fox or Livingstone's fruit bat, is a large fruit bat in the family Pteropodidae, endemic to the Comoro Islands in the western Indian Ocean, where it is restricted to Anjouan and Mohéli. It is one of the largest bats in the world, with a wingspan that can exceed one meter and a body weight reportedly ranging between 400–700 g. The species roosts colonially in tall native forest trees, particularly in humid upland forest fragments, and feeds on a variety of native fruits, nectar, and pollen, playing a critical role as a seed disperser and pollinator in Comoran forest ecosystems. Precise average lifespan data in the wild remain poorly documented, though captive individuals have lived over 20 years. <em>Pteropus livingstonii</em> is assessed as Critically Endangered by the IUCN, making it one of the most threatened bat species in the world. Primary threats include extensive deforestation driven by agricultural expansion and charcoal production, which has severely reduced suitable roosting and foraging habitat, along with historic hunting. Conservation efforts include habitat protection, community education programs, and captive breeding initiatives at several European zoos coordinated through an international species survival program.

Reticulated Python

The reticulated python is the world's longest snake and one of the heaviest. They kill prey by constriction.