Benzoin Bracket vs Comoro Flying Fox

Ischnoderma benzoinum compared with Pteropus livingstonii

Key Differences

Benzoin Bracket is Least Concern while Comoro Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Benzoin Bracket	Comoro Flying Fox
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Polyporales (Polyporales)	Chiroptera (Bats)
Family	Ischnodermataceae	Pteropodidae (Fruit Bats)
Genus	Ischnoderma	Pteropus (Flying Foxes)
Species	Ischnoderma benzoinum	Pteropus livingstonii

Conservation Status

Benzoin Bracket

LC — Least Concern

Comoro Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Benzoin Bracket	Comoro Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Benzoin Bracket

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

Comoro Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Benzoin Bracket

The Benzoin Bracket (Ischnoderma benzoinum) is a species in the genus Ischnoderma. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

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.