Blue-Gray Rosette Lichen vs Guam Flying Fox

Physcia caesia compared with Pteropus tokudae

Key Differences

• Blue-Gray Rosette Lichen is Least Concern while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Blue-Gray Rosette Lichen	Guam Flying Fox
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Chiroptera (Bats)
Family	Physciaceae	Pteropodidae (Fruit Bats)
Genus	Physcia	Pteropus (Flying Foxes)
Species	Physcia caesia	Pteropus tokudae

Conservation Status

Blue-Gray Rosette Lichen

LC — Least Concern

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Blue-Gray Rosette Lichen	Guam Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-Gray Rosette Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue-Gray Rosette Lichen

The Blue Gray Rosette Lichen (Physcia caesia) is a species in the genus Physcia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.