Barley Flea Beetle vs Comoro Flying Fox

Phyllotreta vittula compared with Pteropus livingstonii

Key Differences

• Barley Flea Beetle is Least Concern while Comoro Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Barley Flea Beetle	Comoro Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Chrysomelidae	Pteropodidae (Fruit Bats)
Genus	Phyllotreta	Pteropus (Flying Foxes)
Species	Phyllotreta vittula	Pteropus livingstonii

Evolutionary Relationship

Barley Flea Beetle and Comoro Flying Fox share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Barley Flea Beetle

LC — Least Concern

Comoro Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Barley Flea Beetle	Comoro Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barley Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Comoro Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Barley Flea Beetle

The Barley Flea Beetle (Phyllotreta vittula) is a species in the genus Phyllotreta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.