boisduval scale vs Comoro Flying Fox

Diaspis boisduvalii compared with Pteropus livingstonii

Key Differences

• boisduval scale is Not Evaluated while Comoro Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	boisduval scale	Comoro Flying Fox
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Arthropoda (Eklem bacaklılar)	Chordata (Kordalılar)
Class	Insecta (böcek)	Mammalia (memeliler)
Order	Hemiptera (Yarım kanatlılar)	Chiroptera (yarasa)
Family	Diaspididae	Pteropodidae (Fruit Bats)
Genus	Diaspis	Pteropus (Flying Foxes)
Species	Diaspis boisduvalii	Pteropus livingstonii

Evolutionary Relationship

boisduval scale and Comoro Flying Fox share a common ancestor at the Kingdom level: Animalia. (hayvan)

Conservation Status

boisduval scale

NE — Not Evaluated

Comoro Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	boisduval scale	Comoro Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

boisduval scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan, Taiwan), Europe (15 countries), and North America (United States).

Comoro Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

boisduval scale

The boisduval scale (Diaspis boisduvalii) is a species in the genus Diaspis. Native to Belgium, Bulgaria, Denmark, France, Germany.

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.