Guam Flying Fox vs Rusty Firedot Lichen

Pteropus tokudae compared with Blastenia ferruginea

Key Differences

• Guam Flying Fox is Extinct while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Guam Flying Fox	Rusty Firedot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Chiroptera (Bats)	Teloschistales (Teloschistales)
Family	Pteropodidae (Fruit Bats)	Teloschistaceae
Genus	Pteropus (Flying Foxes)	Blastenia
Species	Pteropus tokudae	Blastenia ferruginea

Conservation Status

Guam Flying Fox

EX — Extinct

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Guam Flying Fox	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rusty Firedot Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.