Comoro Flying Fox vs Javanese root-knot nematode

Pteropus livingstonii compared with Meloidogyne javanica

Key Differences

• Comoro Flying Fox is Critically Endangered while Javanese root-knot nematode is Not Evaluated.

Taxonomic Classification

Rank	Comoro Flying Fox	Javanese root-knot nematode
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Nematoda (Roundworms)
Class	Mammalia (Mammals)	Chromadorea (Chromadorea)
Order	Chiroptera (Bats)	Rhabditida (Rhabditida)
Family	Pteropodidae (Fruit Bats)	Meloidogynidae
Genus	Pteropus (Flying Foxes)	Meloidogyne
Species	Pteropus livingstonii	Meloidogyne javanica

Evolutionary Relationship

Comoro Flying Fox and Javanese root-knot nematode share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Comoro Flying Fox

CR — Critically Endangered

Javanese root-knot nematode

NE — Not Evaluated

Physical Characteristics

Attribute	Comoro Flying Fox	Javanese root-knot nematode
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comoro Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Javanese root-knot nematode

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Greece, Malta, Poland, and Portugal.

Comoro Flying Fox

<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.